Deuteronomy 13:6

False Prophets in the Family

13:6 Suppose your own full brother, your son, your daughter, your beloved wife, or your closest friend should seduce you secretly and encourage you to go and serve other gods that neither you nor your ancestors have previously known,

Deuteronomy 29:26

29:26 They went and served other gods and worshiped them, gods they did not know and that he did not permit them to worship.

Deuteronomy 32:17

32:17 They sacrificed to demons, not God,

to gods they had not known;

to new gods who had recently come along,

gods your ancestors had not known about.