Genesis 20:11-15

And Abraham said, Because I thought, Surely the fear of God is not in this place; and they will slay me for my wife’s sake. And moreover she is indeed my sister, the daughter of my father, but not the daughter of my mother; and she became my wife: and it came to pass, when God caused me to wander from my father’s house, that I said unto her, This is thy kindness which thou shalt show unto me: at every place whither we shall come, say of me, He is my brother. And Abimelech took sheep and oxen, and men-servants and women-servants, and gave them unto Abraham, and restored him Sarah his wife. And Abimelech said, Behold, my land is before thee: dwell where it pleaseth thee.