What sign did God give Noah after the flood to promise He would never flood the earth again?

The Answer

After the flood waters receded, God set a rainbow in the sky as a sign of His covenant with Noah and all living creatures — a promise that He would never again destroy the earth with a flood.

The rainbow was not for Noah's benefit alone. God said, "Whenever the rainbow appears in the clouds, I will see it and remember." The sign was for God Himself — a reminder of His own promise, His own restraint, His own mercy.

This tells us something extraordinary: God does not treat His promises casually. He builds reminders into the very fabric of creation so that His faithfulness is displayed across the sky for all to see.

Every rainbow you have ever seen was God keeping His word. Every single one. If He is that faithful with a promise made thousands of years ago to a man on a boat, He will be faithful with the promises He has made to you.