Genesis 28:20-22

Then Jacob made a vow saying, “If God will be with me and watch over me on this way that I am going, and provide me food to eat and clothes to wear, and I return in shalom to my father’s house, then ADONAI will be my God. So this stone which I set up as a memorial stone will become God’s House, and of everything You provide me I will definitely give a tenth of it to You.”