תִּתְקְפֵ֣הוּ לָ֭נֶצַח וַֽיַּהֲלֹ֑ךְ מְשַׁנֶּ֥ה פָ֝נָ֗יו וַֽתְּשַׁלְּחֵֽהוּ׃
你永遠勝過他，他就逝去；你使他容顏改變，把他送走。
Rashi
You overpower him You are stronger than he; You overcome him with Your power, and he goes away from the world.
Malbim
Hope is a cruel illusion, that entices a man when he is young, only to fail him when he becomes old. For when a person dies, there is nothing more. To hope for a life after death is futile.