Deuteronomy 4:21-25

The LORD was angry with me because of you, and he solemnly swore that I would not cross the Jordan and enter the good land the LORD your God is giving you as your inheritance. I will die in this land; I will not cross the Jordan; but you are about to cross over and take possession of that good land. Be careful not to forget the covenant of the LORD your God that he made with you; do not make for yourselves an idol in the form of anything the LORD your God has forbidden. For the LORD your God is a consuming fire, a jealous God. After you have had children and grandchildren and have lived in the land a long time—if you then become corrupt and make any kind of idol, doing evil in the eyes of the LORD your God and arousing his anger