Genesis 9:12-16

God said, “This is the sign of the covenant which I am making between Me and you and every living creature that is with you, for all future generations;

I have set My rainbow in the cloud, and it shall serve as a sign of a covenant between Me and the earth.

It shall come about, when I make a cloud appear over the earth, that the rainbow will be seen in the cloud,

and I will remember My covenant, which is between Me and you and every living creature of all flesh; and never again shall the water become a flood to destroy all flesh.

When the rainbow is in the cloud, then I will look at it, to remember the everlasting covenant between God and every living creature of all flesh that is on the earth.”