'Repenteth' in the Bible

It repenteth me that I have set up Saul to be king; for he is turned away from following me, and hath not fulfilled my words. And Samuel was much grieved; and he cried to Jehovah all night.

I hearkened and heard: they speak not what is right; there is no man who repenteth him of his wickedness, saying, What have I done? Every one turneth to his course, like a horse rushing into the battle.

and rend your heart, and not your garments, and turn unto Jehovah your God: for he is gracious and merciful, slow to anger, and of great loving-kindness, and repenteth him of the evil.