'Cover' in the Bible

Some began to spit on him, and to cover his face, and to beat him with fists, and to tell him, "Prophesy!" The officers struck him with the palms of their hands.

Then they will begin to tell the mountains, 'Fall on us!' and tell the hills, 'Cover us.'

let him know that he who turns a sinner from the error of his way will save a soul from death, and will cover a multitude of sins.