Then will you not use reason? Then will you not give thought?

List of Verses with "Indeed, in that are signs for a people who reflect." ..so that you may give thought.", "Then will you not give thought?", "Indeed, in that are signs for a people who reason.", "Then will you not use reason?", "If only we had been listening or using our reason", encourage deep thinking and attention.

Phrases Encouraging Reflection (Tatafakkarūn)

The verses using this root word urge contemplation on specific examples from creation, revelation, or human life, asking the reader to derive deeper meaning from them.

1. "Indeed, in that are signs for a people who reflect." (Inna fī dhālika la'āyātil liqawmiy yatafakkarūn)

This phrase typically follows a description of natural phenomena or divine actions, framing them as objects of contemplation.

13:3 (Ar-Ra'd): (Speaking of God) "And it is He who spread out the earth, and placed firm mountains and rivers on it, and created fruits of every kind in pairs. He covers the day with the night. Indeed, in that are signs for a people who reflect."
- Context: You are asked to think about the intricate design of the earth: its stability, its resources (mountains, rivers), the duality in creation (pairs of fruits, day/night), and how these point to a deliberate Creator.
16:11 (An-Nahl): "With it [water], He causes crops to grow for you—olives, date palms, grapevines, and every kind of fruit. Indeed, in that is a sign for a people who reflect."
- Context: The sign to reflect on is the miracle of agriculture. From a single substance (water), a vast diversity of life-sustaining and distinct foods are produced.
16:69 (An-Nahl): (Speaking to the bee) "Then eat from all the fruits and follow the ways of your Lord, made easy for you. From their bellies comes a drink of various colors, in which there is healing for people. Indeed, in that is a sign for a people who reflect."
- Context: The reflection here is on the seemingly simple bee: its divinely-inspired instinct, its complex work, and its production of honey—a substance that is both food and medicine.
30:21 (Ar-Rum): "And among His signs is that He created for you spouses from among yourselves so that you may find tranquility in them; and He placed between you affection and mercy. Indeed, in that are signs for a people who reflect."
- Context: This asks for reflection on the profound nature of human relationships—specifically marriage. The concepts of tranquility, love, and mercy are not random but are presented as divine signs embedded in our social fabric.
39:42 (Az-Zumar): "God takes the souls at the time of their death, and those that do not die [He takes] during their sleep. He keeps those for which He has decreed death and releases the others for a specified term. Indeed, in that are signs for a people who reflect."
- Context: The sign is the daily phenomenon of sleep, presented as a minor death. You are asked to reflect on the nature of consciousness, life, and death, and the power that controls them.
45:13 (Al-Jathiyah): "And He has subjected to you whatever is in the heavens and whatever is on the earth—all of it is from Him. Indeed, in that are signs for a people who reflect."
- Context: This prompts reflection on humanity's relationship with the universe. The cosmos is not hostile but is made serviceable for us, from the air we breathe to the resources we use, pointing to a benevolent provider.

2. "...so that you may give thought." (La'allakum tatafakkarūn)

This phrase is often a concluding command after a parable, a legal ruling, or a warning, urging the audience to consider its implications.

2:219 (Al-Baqarah): (Regarding charity) "...And they ask you what they should spend. Say, 'The excess [beyond your needs].' Thus God makes clear to you the signs, so that you may give thought."
- Context: After providing a principle for charity, the verse encourages people to think deeply about wealth, moderation, and societal well-being, rather than just following a rule blindly.
59:21 (Al-Hashr): "If We had sent down this Qur’an upon a mountain, you would have seen it humbled and split apart from fear of God. And We present these examples to people so that they may give thought."
- Context: This powerful image—a mountain crumbling under the weight of divine words—is a parable. The listener is urged to think: If a solid mountain would react this way, what should be the effect of the Quran on the softer human heart?

3. "Then will you not give thought?" (Afalā tatafakkarūn)

This is a rhetorical question, often used to challenge a person's assumptions or heedlessness.

6:50 (Al-An'am): (The Prophet is told to say) "Say, 'I do not tell you that I have the treasures of God, nor that I know the unseen, nor do I tell you that I am an angel. I only follow what is revealed to you.' Say, 'Is the blind equivalent to the seeing? Then will you not give thought?'"
- Context: This is a call to think about the difference between one who has divine guidance (the seeing) and one who does not (the blind). It challenges the listener to recognize the value of revelation and not make unreasonable demands of the Prophet.

Phrases Encouraging Reason (Ya'qilūn)

These verses appeal to logic and understanding. 'Aql, the root word, refers to the intellect—the faculty that connects cause and effect, grasps principles, and makes sound judgments.

4. "Indeed, in that are signs for a people who reason." (Inna fī dhālika la'āyātil liqawmiy ya'qilūn)

This points to systems and patterns in the universe that a logical mind should be able to understand as evidence of a designer.

2:164 (Al-Baqarah): "Indeed, in the creation of the heavens and the earth, the alternation of night and day, the ships that sail the sea for the benefit of mankind, the rain God sends down from the sky to give life to a dead earth, the animals of all kinds He has scattered over it, and in the shifting of the winds and the clouds held in place between the sky and the earth, are signs for a people who use reason."
- Context: This is a comprehensive list of cosmological and natural systems. The appeal is to reason: these interconnected, orderly systems (astronomy, biology, meteorology) cannot be the product of random chance. A rational person should deduce a single, powerful cause.
16:12 (An-Nahl): "And He has subjected for you the night and the day, and the sun and the moon; and the stars are subjected by His command. Indeed, in that are signs for a people who reason."
- Context: Similar to the above, this focuses on the celestial order. Reason should lead one to question how these massive bodies move with such perfect, predictable regularity, pointing to an underlying command or law.
30:24 (Ar-Rum): "And of His signs is that He shows you lightning, causing fear and hope, and He sends down rain from the sky, reviving the earth after its death. Indeed, in that are signs for a people who reason."
- Context: The sign is the water cycle and its effects. Reason is invited to connect the phenomena: lightning (fear of strikes, hope for rain), rain, and the revival of barren land. This cycle of death and rebirth is presented as a logical analogue for resurrection.

5. "Then will you not use reason?" (Afalā ta'qilūn)

This rhetorical question is used to point out a clear contradiction in a person's beliefs or actions.

2:44 (Al-Baqarah): "Do you command others to righteousness while you forget yourselves, even though you read the Scripture? Then will you not use reason?"
- Context: The verse points out the hypocrisy of preaching one thing while doing another. It's a direct appeal to logic: isn't it completely irrational to hold others to a standard you yourselves ignore?
10:16 (Yunus): (The Prophet is told to say) "Say, 'If God had willed, I would not have recited it to you, nor would He have made it known to you. I lived a lifetime among you before it came. Then will you not use reason?'"
- Context: The Prophet's argument is logical and evidence-based. He is telling his people to use their reason: 'You've known me my entire life as an honest man who never composed poetry or scripture. Does it make sense that I suddenly invented this complex message at age forty?'

6. "If only we had been listening or using our reason..." (law kunnā nasma'u 'aw na'qilu)

67:10 (Al-Mulk): And they [the inhabitants of Hell] will say, "If only we had been listening or using our reason, we would not be among the companions of the Blaze."

Context: This is a regretful confession. It defines the two primary paths to guidance that were ignored: "listening" (paying attention to the revealed message) and "using our reason" (thinking about the signs in the world and the logical implications of the message). Their failure was a failure of both hearing and intellect.

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Below is a compact reference pack you can keep open while reading the Qur’an.

For each repeated exhortation to THINK or REASON I list:

• Qur’anic verse(s) where the exact Arabic phrase occurs

• A fluid English rendering (Saheeh Intl. unless noted)

• One-line context (what the passage is talking about)

• A pointer to a roughly analogous idea in the Bible or in early

Christian/Gnostic literature (≈ “parallels”).

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1. إِنَّ فِي ذَٰلِكَ لَآيَاتٍ لِقَوْمٍ يَتَفَكَّرُونَ

“Indeed, in that are signs for a people who reflect / give thought.”

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2. لَعَلَّكُمْ تَتَفَكَّرُونَ /… يَتَفَكَّرُونَ

“so that you may give thought / they may reflect.”

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3. أَفَلَا تَتَفَكَّرُونَ

“Then will you not give thought?”

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4. إِنَّ فِي ذَٰلِكَ لَآيَاتٍ لِقَوْمٍ يَعْقِلُونَ

“Indeed, in that are signs for a people who reason.”

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5. أَفَلَا تَعْقِلُونَ

“Then will you not use reason?”

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6. لَوْ كُنَّا نَسْمَعُ أَوْ نَعْقِلُ

“If only we had been listening or using our reason…” (the cry of Hell-dwellers)

| Qur’an 67 : 10 | “They will say, ‘Had we but listened or used our reason, we would not be among the companions of the Blaze.’ ” | After death regret | Lk 16 : 27-31—rich man begs for warning to his brothers; they already ‘have Moses and the prophets’. |

| Gnostic echo | Gospel of Truth (Nag Hammadi) 17:22-18:4—ignorance is like a nightmare; when one ‘comes to himself’ he repents that he did not know sooner. |

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Why these parallels matter

• Qur’an, Bible and early Christian mystical texts all treat the created order, history, and conscience as “ayat / signs / logoi” that push the alert mind toward God.

• “Reason” (ʿaql, nous) is portrayed not as cold rationalism but as an awakened heart that heeds revelation.

• The recurring Qur’anic refrain matches biblical imperatives: “Come, let us reason” (Isa 1 : 18), “He who has ears, let him hear” (Mk 4 : 9). In Gnostic writings the same call appears as “know yourself, and you will be known” (Gospel of Thomas logion 3).

Suggestions for deeper reading

1. Track each phrase across surahs to see how the object of reflection widens—from family life (30:21) to eschatology (67:10).

2. Compare Qur’anic ʿaql vs. Greek “nous” in Philonic Judaism and in the Apocryphon of John; both link true intellect to divine light.

3. Explore medieval Muslim tafsīr (e.g., Rāzī on 2:164) alongside Patristic nature-commentaries (e.g., Basil’s Hexaemeron) for a cross-scriptural “theology of the signs.”

May this list serve as a launchpad for contemplative reading and inter-textual study.

Here’s a grouped list of Qur’anic verses with the specific refrains you named, each with a clear English translation and a brief context note. After that, you’ll find Biblical and early Gnostic parallels that echo the same call to think deeply, listen attentively, and use reason.

Verses with “Indeed, in that are signs for a people who reflect” (Arabic: inna fī dhālika la-āyātin li-qawmin yatafakkarūn)

13:3 — “He is the One who spread out the earth, placed upon it firm mountains and rivers, and of all fruits He made in pairs; He covers the day with the night. Indeed, in that are signs for a people who reflect.”

Context: Introduces a sequence of “signs” in creation to provoke contemplation.

16:11 — “He causes to grow for you by it [rain] the crops, olives, date-palms, grapes, and all fruits. Indeed, in that is a sign for a people who reflect.”

Context: Part of a catalogue of God’s bounties in nature.

16:69 — “Then eat of every fruit and follow the pathways of your Lord made easy. From their bellies emerges a drink of varying colors in which there is healing for people. Indeed, in that is a sign for a people who reflect.”

Context: The bees and honey as a natural sign pointing beyond itself.

30:21 — “And among His signs is that He created for you from yourselves spouses that you might find tranquility in them, and He placed between you affection and mercy. Indeed, in that are signs for a people who reflect.”

Context: “Of His signs” (min āyātihi) refrains linking human life to divine wisdom.

39:42 — “Allah takes the souls at the time of their death, and those that do not die [He takes] during their sleep; He withholds the ones upon whom He has decreed death and releases the others for a specified term. Indeed, in that are signs for a people who reflect.”

Context: Sleep and death as reflective gateways to the reality of resurrection.

45:13 — “He has subjected to you whatever is in the heavens and whatever is on the earth—all from Him. Indeed, in that are signs for a people who reflect.”

Context: Invites gratitude and reflection on a cosmos made serviceable to human life.

Verses with “…so that you may give thought” (laʿallakum tatafakkarūn)

2:219 — “They ask you about wine and gambling. Say, ‘In them is great sin and [some] benefit for people, but their sin is greater than their benefit.’ And they ask you what they should spend. Say, ‘What is beyond need.’ Thus does Allah make clear to you the signs so that you may give thought.”

Context: Moral discernment about social goods and harms.

2:266 — “Would one of you like to have a garden of date-palms and vines with rivers flowing beneath it, having in it all kinds of fruit; then old age befalls him and he has weak offspring, and a whirlwind with fire strikes it and it is burned? Thus does Allah make clear to you the signs so that you may give thought.”

Context: A parable to provoke self-examination about intention and charity.

Verses with “Then will you not give thought?” (afalā tatafakkarūn)

6:50 — “Say, ‘I do not say to you that I possess the treasures of Allah, nor that I know the unseen, nor do I say to you that I am an angel. I only follow what is revealed to me.’ Say, ‘Is the blind equivalent to the seeing? Then will you not give thought?’”

Context: Challenges hearers to reflect on prophetic limits and evident truth.

Verses with “Indeed, in that are signs for a people who reason” (li-qawmin yaʿqilūn)

2:164 — “Indeed, in the creation of the heavens and the earth; the alternation of night and day; the ships that sail the sea with what benefits people; what Allah sends down from the sky of water—by which He revives the earth after its death and scatters therein every kind of creature; the shifting of the winds; and the clouds controlled between heaven and earth—indeed, in all that are signs for a people who reason.”

Context: A panoramic appeal to reason through nature’s tapestry.

16:12 — “He has subjected for you the night and the day, the sun and the moon; and the stars are subjected by His command. Indeed, in that are signs for a people who reason.”

Context: Order in the heavens as an intellectual sign.

16:67 — “And from the fruits of date-palms and grapevines you obtain intoxicant and good provision. Indeed, in that is a sign for a people who reason.”

Context: Same raw materials can be used for harm or benefit—reason must discern.

29:35 — “And We left from it [the city of Lot] a clear sign for a people who reason.”

Context: Historical ruins as moral-intellectual reminders.

30:24 — “And among His signs is that He shows you the lightning, inspiring fear and hope, and sends down water from the sky and revives the earth after its death. Indeed, in that are signs for a people who reason.”

Context: Emotional experience (fear/hope) wedded to rational recognition.

45:5 — “And in the alternation of night and day, and in what Allah sends down from the sky of provision by which He gives life to the earth after its death, and in the turning of the winds—are signs for a people who reason.”

Context: Repetition to train attention and understanding.

Verses with “Then will you not use reason?” (afalā taʿqilūn)

2:44 — “Do you command people to righteousness and forget yourselves while you recite the Scripture? Then will you not use reason?”

Context: Integrity and consistency as a test of rational faith.

2:76 — “[Some of] the People of the Book, when they meet the believers, say, ‘We believe,’ but when they are alone with one another they say, ‘Do you tell them what Allah has disclosed to you so they can use it to argue against you before your Lord?’ Then will you not use reason?”

Context: Calls out self-defeating duplicity.

10:16 — “Say, ‘If Allah had willed, I would not have recited it to you, nor would He have made it known to you. I lived among you a lifetime before it—then will you not use reason?’”

Context: The Prophet’s known character/history as rational evidence.

21:10 — “We have certainly sent down to you a Book in which is your mention [reminder/renown]. Then will you not use reason?”

Context: Scripture as a mirror and measure for community life.

23:80 — “He is the One who gives life and causes death, and to Him belongs the alternation of night and day. Then will you not use reason?”

Context: Mortality and time’s rhythm as prompts to think.

36:62 — “[Iblīs] has led astray from among you a great multitude. Did you not then use reason?”

Context: Post-factum reflection on being misled—an appeal to wakefulness.

Verse with “If only we had been listening or using our reason” (law kunnā nasmaʿu aw naʿqil)

67:10 — “And they will say, ‘If only we had been listening or using our reason, we would not be among the companions of the Blaze.’”

Context: Voices of regret in the Hereafter—stakes of inattention versus attentive hearing and reason.

Closely related Qur’anic refrains (also urging deep thought)

4:82 — “Do they not ponder the Qur’an? If it had been from other than Allah, they would have found in it much discrepancy.” (tadabbur: deep, structured reflection)

47:24 — “Do they not then ponder the Qur’an, or are there locks upon the hearts?” (diagnoses blocked attention)

51:20–21 — “On earth are signs for the certain, and within yourselves—will you not then see?” (outward and inward attentiveness)

Biblical parallels (themes: signs in creation, testing claims, reasoning, attentive hearing)

Psalm 19:1–4 — “The heavens declare the glory of God… their voice goes out through all the earth.” Creation as a communicative sign.

Romans 1:20 — “His invisible attributes… have been clearly perceived… in the things that have been made.” Natural theology and accountability.

Isaiah 1:18 — “Come now, let us reason together, says the LORD…” Moral reasoning before God.

Proverbs 2:2–5 — “Make your ear attentive to wisdom… search for it as for hidden treasures.” Active, effortful reflection.

Proverbs 14:15 — “The simple believes everything, but the prudent gives thought to his steps.” Discernment over gullibility.

Acts 17:11 — The Bereans “examined the Scriptures daily to see if these things were so.” Critical, evidence-based faith.

1 Thessalonians 5:21 — “Test everything; hold fast what is good.” Method of discernment.

Matthew 11:15; Mark 4:23; Revelation 2–3 — “He who has ears to hear, let him hear.” Attentive listening as a spiritual discipline.

1 Peter 3:15 — “Be ready to give a reason [logos] for the hope that is in you…” Rational articulation of faith.

Early Gnostic/gnostic-adjacent parallels (themes: seeking, inner knowledge, attentive hearing)

Gospel of Thomas, Saying 2 — “Let him who seeks continue seeking until he finds; when he finds, he will be troubled… astonished… and will rule over the All.” The cost and fruit of persistent inquiry.

Gospel of Thomas, Saying 3 — “The Kingdom is inside you and it is outside you… When you come to know yourselves… you will understand…” Inner attentiveness as key to recognition.

Gospel of Thomas, Saying 5 — “Know what is in front of your face, and what is hidden from you will be revealed to you.” Training perception to see the obvious-as-sign.

Gospel of Thomas, Saying 113 — “The Father’s Kingdom is spread out upon the earth, and people do not see it.” The tragedy of inattentiveness.

Gospel of Philip (theme) — “Ignorance is the mother of all evil.” Opposes ignorance with saving knowledge (gnosis).

Gospel of Truth (theme) — Error is rooted in ignorance; when the Father is known, ignorance dissolves. Knowing as liberation, akin to Qur’anic “reminder” dispelling heedlessness.

How these refrains train attention and thought

They pair outer signs (cosmos, history, ethics) with inner faculties (listening, remembering, reasoning).

Repetition builds a habit: observe → compare → infer → act. The Qur’an moves from “look” (signs) to “think” (reason/reflect) to “respond” (live by it).

Neglect (not listening, not reasoning) is portrayed as a moral failure with consequences (67:10), not just an intellectual mistake.

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Then will you not use reason? Then will you not give thought?

Phrases Encouraging Reason (Ya'qilūn)

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