Deuteronomy 12:4
See ye do not so unto the LORD your God;
Leviticus 20:23
And see that ye walk not in the manners of the nations which I cast out before you: For they committed all these things, and I abhorred them.
Deuteronomy 16:21-22
Thou shalt plant no grove, of whatsoever trees it be, nigh unto the altar of the LORD thy God which thou shalt make thee.
Deuteronomy 12:30-31
Beware that thou be not taken in a snare after them, after that they be destroyed before thee, and that thou ask not after their gods saying, 'How did these nations serve their gods, that I may do so likewise?'
Deuteronomy 20:18
that they teach you not to do after all their abominations which they do unto their gods, and so should sin against the LORD your God.