God added:
“This is the sign that I am giving for all ages to come,
of the covenant between me and you
and every living creature with you:
I set my bow in the clouds to serve as a sign
of the covenant between me and the earth.
When I bring clouds over the earth,
and the bow appears in the clouds,
I will recall the covenant I have made
between me and you and all living beings,
so that the waters shall never again become a flood
to destroy all mortal beings.”
(Gen 9:8-15)
Sometimes a rainbow is just a rainbow . . . but a rainbow is always a sign of God’s covenant with all creation.