B'resheet (Gen) 9:12-16

God added, “Here is the sign of the covenant I am making between myself and you and every living creature with you, for all generations to come: I am putting my rainbow in the cloud — it will be there as a sign of the covenant between myself and the earth. Whenever I bring clouds over the earth, and the rainbow is seen in the cloud; I will remember my covenant which is between myself and you and every living creature of any kind; and the water will never again become a flood to destroy all living beings. The rainbow will be in the cloud; so that when I look at it, I will remember the everlasting covenant between God and every living creature of any kind on the earth.”