Deuteronomy 12:31
12:31 You must not worship the Lord your God the way they do! For everything that is abhorrent to him, everything he hates, they have done when worshiping their gods. They even burn up their sons and daughters before their gods!
Deuteronomy 13:2
13:2 and the sign or wonder should come to pass concerning what he said to you, namely, “Let us follow other gods” – gods whom you have not previously known – “and let us serve them.”
Deuteronomy 28:64
28:64 The Lord will scatter you among all nations, from one end of the earth to the other. There you will worship other gods that neither you nor your ancestors have known, gods of wood and stone.
Deuteronomy 32:21
32:21 They have made me jealous with false gods,
enraging me with their worthless gods;
so I will make them jealous with a people they do not recognize,
with a nation slow to learn I will enrage them.