'Rainbow' in the Bible

I've set my rainbow in the sky to symbolize the covenant between me and the earth.

Whenever I bring clouds over the earth and the rainbow becomes visible in the clouds,

When the rainbow is in the clouds, I will observe it and remember the everlasting covenant between God and all living beings on the earth."

And God said to Noah, “This [rainbow] is the sign of the covenant (solemn pledge, binding agreement) which I have established between Me and all living things on the earth.”

The appearance of the brilliant light all around was like that of a rainbow in a cloud on a rainy day. This was the appearance of the form of the Lord’s glory. When I saw it, I fell facedown and heard a voice speaking.

And he that sat was to look upon like a jasper and a sardine stone: and there was a rainbow round about the throne, in sight like unto an emerald.

And I saw another mighty angel come down from heaven, clothed with a cloud: and a rainbow was upon his head, and his face was as it were the sun, and his feet as pillars of fire: