All First Mentions
Law of First Mention
Where Does the Bible First Mention Rainbow?
The Bible first mentions rainbow in Genesis 9:13, from the original word qeshet (קשת). 'I do set my bow in the cloud' makes the rainbow the first covenant sign—a visible token of God's promise never again to destroy the earth by flood.
The Seed of Everything That Follows
The first covenant sign is a war-bow hung up in the sky—a pledge of peace.