Yaa siin 36:68 ومن نعمره ننكسه في الخلق افلا يعقلون ٦٨

Allah tells us that the longer the son of Adam lives, the more he becomes weak after being strong, and incapable after being able and active

This is like the Ayah:

اللَّهُ الَّذِى خَلَقَكُمْ مِّن ضَعْفٍ ثُمَّ جَعَلَ مِن بَعْدِ ضَعْفٍ قُوَّةٍ ثُمَّ جَعَلَ مِن بَعْدِ قُوَّةٍ ضَعْفاً وَشَيْبَةً يَخْلُقُ