'Sake' in the Bible

Therefore he treated Abram well for her sake; and gave him sheep and oxen and donkeys and male and female servants and female donkeys and camels.

Suppose there are fifty righteous within the city; will You indeed sweep it away and not spare the place for the sake of the fifty righteous who are in it?

The Lord appeared to him the same night and said,“I am the God of your father Abraham;Do not fear, for I am with you.I will bless you, and multiply your descendants,For the sake of My servant Abraham.”