Genesis 28:20-22

Then Jacob made a promise. He said, “I want God to be with me and to protect me on this journey. I want him to give me food to eat and clothes to wear so I will be able to return in peace to my father’s house. If the LORD does these things, he will be my God. This stone which I have set up on its end will be the house of God. And I will give God one-tenth of all he gives me.”