Deuteronomy 4:16-23

16so that you do not become corrupt and make for yourselves an idol, an image of any shape, whether formed like a man or a woman, 17or like any animal on earth or any bird that flies in the air, 18or like any creature that moves along the ground or any fish in the waters below. 19And when you look up to the sky and see the sun, the moon and the stars—all the heavenly array—do not be enticed into bowing down to them and worshiping things the Lord your God has apportioned to all the nations under heaven. 20But as for you, the Lord took you and brought you out of the iron-smelting furnace, out of Egypt, to be the people of his inheritance, as you now are. 21The 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. 22I 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. 23Be 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.