Genesis 28:20-22

Then Jacob committed himself to God, saying, “If you will always be with me and protect me on this long journey, and if you give me bread to eat and clothing to wear, and if I return safely to my father’s house, then YAHWEH, you will be my God! See! I have set up this sacred stone pillar and it will be your house, God. I promise to set aside a tenth of all that you give me as my gift to you.”