'Pay' in the Bible

I [am] weak today even though anointed king, and these men, the sons of Zeruiah, [are] crueler than I [am]. May Yahweh pay them back for doing wickedness according to their [own] wickedness."

{And it shall be} that when you hear the sound of marching in the tops of the balsam trees, then pay attention, for then Yahweh has gone out before you to strike down the army of [the] Philistines."

It happened at the end of four years [that] Absalom said to the king, "Please let me go and pay my vow which I have made to Yahweh in Hebron,