Genesis 9:12

9:12 And God said, “This is the guarantee of the covenant I am making with you and every living creature with you, a covenant for all subsequent generations:

Genesis 9:16

9:16 When the rainbow is in the clouds, I will notice it and remember the perpetual covenant between God and all living creatures of all kinds that are on the earth.”

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 48:4

48:4 He said to me, ‘I am going to make you fruitful and will multiply you. I will make you into a group of nations, and I will give this land to your descendants as an everlasting possession.’

Genesis 49:26

49:26 The blessings of your father are greater

than the blessings of the eternal mountains

or the desirable things of the age-old hills.

They will be on the head of Joseph

and on the brow of the prince of his brothers.