'Treat' in the Bible

take an awl and pierce through his ear into the door, and he will become your slave for life. Also treat your female slave the same way.

This is how you are to treat all the cities that are far away from you and are not among the cities of these nations.

Then if you are not satisfied with her, you are to let her go where she wants, but you must not sell her for money or treat her as merchandise, because you have humiliated her.

For both of you broke faith with Me among the Israelites at the waters of Meribath-kadesh in the Wilderness of Zin by failing to treat Me as holy in their presence.