'Sons of Men' in the Bible

O you sons of men, how long will you go on turning my glory into shame? how long will you give your love to foolish things, going after what is false? (Selah.)

O how great is your grace, which you have put in store for your worshippers, and which you have made clear to those who had faith in you, before the sons of men!

The Lord is looking down from heaven; he sees all the sons of men;

My soul is among lions; I am stretched out among those who are on fire, even the sons of men, whose teeth are spears and arrows, and whose tongue is a sharp sword.

Is there righteousness in your mouths, O you gods? are you upright judges, O you sons of men?