God sets a rainbow as the sign of the covenant with Noah.
In Genesis, after Noah leaves the Ark, God establishes a covenant with Noah, his descendants, and every living creature. The rainbow in the clouds is presented as the visible sign of that covenant. Its appearance recalls the promise that a flood would not again destroy all life on Earth in the same way.
The passage gives the rainbow a theological meaning within the story. It is not merely a weather observation; it functions as a reminder of a promise. The covenant extends beyond Noah’s immediate family to animals and future generations, making the sign universal within the narrative.
Rainbow imagery has also become important in art, literature, and religious education. A common mistake is to identify the olive leaf as the covenant sign. The leaf is a sign that land has reappeared, while the rainbow is the covenant marker established after Noah’s sacrifice and departure from the Ark.