Genesis 9:12-17 NIV

[12] And God said, “This is the sign of the covenant I am making between me and you and every living creature with you, a covenant for all generations to come: [13] I have set my rainbow in the clouds, and it will be the sign of the covenant between me and the earth. [14] Whenever I bring clouds over the earth and the rainbow appears in the clouds, [15] I will remember my covenant between me and you and all living creatures of every kind. Never again will the waters become a flood to destroy all life. [16] Whenever the rainbow appears in the clouds, I will see it and remember the everlasting covenant between God and all living creatures of every kind on the earth.” [17] So God said to Noah, “This is the sign of the covenant I have established between me and all life on the earth.”