Genesis 9:13-16

13My rainbow do I place in the cloud, and it will be a sign of the covenant between Me and the land.

14Whenever I bring clouds over the land and the rainbow appears in the clouds,

15I will remember My covenant that is between Me and you and every living creature of all flesh. Never again will the waters become a flood to destroy all flesh.

16When the rainbow is in the cloud, I will look at it, to remember the perpetual covenant between God and every living creature of all flesh that is on the land.”