Deuteronomy 20:18

20:18 so that they cannot teach you all the abhorrent ways they worship ¹  their gods, causing you to sin against the Lord your God.

Deuteronomy 12:30

12:30 After they have been destroyed from your presence, be careful not to be ensnared like they are; do not pursue their gods and say, “How do these nations serve their gods? I will do the same.”

[20:18]  ¹ tn Heb “to do according to all their abominations which they do for their gods.”