In verse 19, they rebelled again when they worshipped the golden calf which is a serious offense to God as they exchanged the glory of God, the perfect and holy image of God, and attributed it to a bull. It is one of the greatest insults when taking the holy God and treating it as a common animal. This is taking the full glory, splendor, and majesty of God and putting it to an animal that eats grass. Is is serious when we take special attention to idols, common things with little value or worth. We also do the same if we’re serious with ourselves whether it is pleasure, sports, entertainment, and even people. If we ascribe the glory, honor, and worth to created things, we are desecrating the Name of God and treating it as common.