What the Bible says to do with two-legged swine/dogs when they try to poison the church with heresy. It’s not just about election verses freewill salvation, since the Bible mentions both. A heresy is the denial of a major Bible doctrine, such as Judaism claiming that Jesus cast out devils by the power of Beelzebub, prince of demons.
Deuteronomy 23:17 – There shall be no whore of the daughters of Israel, nor a sodomite of the sons of Israel.
Deuteronomy 23:18 – Thou shalt not bring the hire of a whore, or the price of a dog, into the house of the LORD thy God for any vow: for even both these are abomination unto the LORD thy God.