Genesis 28:20-22

And he made a vow, saying: If God shall be with me, and shall keep me in the way by which I walk, and shall give me bread to eat, and raiment to put on, And I shall return prosperously to my father's house: the Lord shall be my God: And this stone, which I have set up for a title, shall called the house of God: and of all things that thou shalt give to me, I will offer tithes to thee.