יְֽהוָ֗ה מָה־אָ֭דָם וַתֵּדָעֵ֑הוּ בֶּן־אֱ֝נ֗וֹשׁ וַֽתְּחַשְּׁבֵֽהוּ׃
LORD, what is man, that Thou takest knowledge of him? Or the son of man, that Thou makest account of him?
Read halakhic rulings (Jewish law) on Psalms 144:3: and classical halakhic sources.