Surah Al-Kahf 18:21 — Meaning, Translation & Reflection

وَكَذَٰلِكَ أَعْثَرْنَا عَلَيْهِمْ لِيَعْلَمُوٓا۟ أَنَّ وَعْدَ ٱللَّهِ حَقٌّۭ وَأَنَّ ٱلسَّاعَةَ لَا رَيْبَ فِيهَآ إِذْ يَتَنَٰزَعُونَ بَيْنَهُمْ أَمْرَهُمْ ۖ فَقَالُوا۟ ٱبْنُوا۟ عَلَيْهِم بُنْيَٰنًۭا ۖ رَّبُّهُمْ أَعْلَمُ بِهِمْ ۚ قَالَ ٱلَّذِينَ غَلَبُوا۟ عَلَىٰٓ أَمْرِهِمْ لَنَتَّخِذَنَّ عَلَيْهِم مَّسْجِدًۭا

English: In this way We brought them to people’s attention so that they might know that God’s promise [of resurrection] is true and that there is no doubt about the Last Hour, [though] people argue among themselves. [Some] said, ‘Construct a building over them: their Lord knows best about them.’ Those who prevailed said, ‘We shall build a place of worship over them.’

Bengali: এমনিভাবে আমি তাদের খবর প্রকাশ করে দিলাম, যাতে তারা জ্ঞাত হয় যে, আল্লাহর ওয়াদা সত্য এবং কেয়ামতে কোন সন্দেহ নেই। যখন তারা নিজেদের কর্তব্য বিষয়ে পরস্পর বিতর্ক করছিল, তখন তারা বললঃ তাদের উপর সৌধ নির্মাণ কর। তাদের পালনকর্তা তাদের বিষয়ে ভাল জানেন। তাদের কর্তব্য বিষয়ে যাদের মত প্রবল হল, তারা বললঃ আমরা অবশ্যই তাদের স্থানে মসজিদ নির্মান করব।

Meaning & Reflection

'And thus We made their case known, that people might know God's promise is true and that the Hour is beyond doubt — when they disputed among themselves about their affair.' Ibn Ashur and al-Saadi note the purpose of the whole episode: the sleepers' revival became living proof that resurrection is real — if God can preserve and wake these, He can raise the dead. Yet even then, people fell to *disputing* over how to memorialise them. Ask yourself: God gave a sign so clear it should have settled the question of the resurrection forever — and people responded by arguing over a monument. It is the recurring human failure: handed a profound truth, we busy ourselves with the trivial around it. When I'm shown something that should reorder my life, do I let it — or do I deflect into secondary debates and management, avoiding the change the sign was meant to demand?

Grounded in classical tafsir: Ibn Ashur, al-Saadi, al-Biqa'i.

Reflect with the Five Lenses

Maani's framework for Tadabbur (heart-centred reflection) on Surah Al-Kahf 18:21:

• Wording. Look closely at the specific words and structure. Which word stands out, and why might Allah have chosen it here?
• Quranic Worlds. Place the verse in its context — what is happening around it, and what world does it open up?
• Personal Experience. Ask not just what this means, but what it means TO me and FOR me, right now in my life.
• Connections. How does this verse connect to other verses, to the Sunnah, or to themes across the Quran?
• General Lessons. What timeless lesson or action point can I carry away and live by?