النحل — An-Nahl Ayat 70
وَاللّٰهُ خَلَقَكُمْ ثُمَّ يَتَوَفّٰىكُمْ وَمِنْكُمْ مَّنْ يُّرَدُّ اِلٰٓى اَرْذَلِ الْعُمُرِ لِكَيْ لَا يَعْلَمَ بَعْدَ عِلْمٍ شَيْـًٔاۗ اِنَّ اللّٰهَ عَلِيْمٌ قَدِيْرٌ ࣖ
Wallāhu khalaqakum ṡumma yatawaffākum wa minkum may yuraddu ilā arżalil-‘umuri likai lā ya‘lama ba‘da ‘ilmin syai'ā(n), innallāha ‘alīmun qadīr(un).
"And Allah created you; then He will take you in death. And among you is he who is reversed to the most decrepit [old] age so that he will not know, after [having had] knowledge, a thing. Indeed, Allah is Knowing and Competent."