Allah has created you

وَاللَّهُ خَلَقَكُمْ ثُمَّ يَتَوَفَّاكُمْ وَمِنكُم مَّن يُرَدُّ إِلَىٰ أَرْذَلِ الْعُمُرِ لِكَيْ لَا يَعْلَمَ بَعْدَ عِلْمٍ شَيْئًا إِنَّ اللَّهَ عَلِيمٌ قَدِيرٌ

Allah has created you and then He will cause you to die. And some of you are left to reach the most feeble stage of life so that they may know nothing after having known much. Indeed, Allah is All-Knowing, Most Capable.

— Quran 16:70

this is one of the verse that blows me away tbh, “some of you are left to reach the most feeble stage of life so that they may know nothing after having known much” this part is really profound, meaning when we become very old we’re back to know nothing.