Genesis 17:7-8

17:7 I will confirm my covenant as a perpetual covenant between me and you. It will extend to your descendants after you throughout their generations. I will be your God and the God of your descendants after you. 17:8 I will give the whole land of Canaan – the land where you are now residing – to you and your descendants after you as a permanent possession. I will be their God.”

Genesis 28:20-22

28:20 Then Jacob made a vow, saying, “If God is with me and protects me on this journey I am taking and gives me food to eat and clothing to wear, 28:21 and I return safely to my father’s home, then the Lord will become my God. 28:22 Then this stone that I have set up as a sacred stone will be the house of God, and I will surely give you back a tenth of everything you give me.”