The rainbow stands as a poignant reminder that God keeps His promises. Despite the wickedness in the world, God has not sent another global Flood to destroy all flesh. Interestingly, if the Flood of Noah's day was just a local flood like many Christians sadly believe and teach, God has broken His promise time and time again. Since the time of Noah, there have been numerous local floods-some of them very devastating to human and animal life. But there's never been another global Flood because God keeps His promises.