'Deal' in the Bible

But this is how you shall deal with them: you shall tear down their altars and smash to pieces their sacred pillars, and cut down their Asherim (symbols of the goddess Asherah), and burn their carved or sculpted images in the fire.

But it shall be that if you have no delight and take no pleasure in her, then you shall let her go wherever she wishes. You certainly shall not sell her for money; you shall not deal with her as a slave or mistreat her, because you have humbled her [by forced marriage].

So keep the words of this covenant and obey them, so that you may prosper and be successful in everything that you do.