2Co 6:14-18 Do not be unequally yoked with unbelievers. For what partnership has righteousness with lawlessness? Or what fellowship has light with darkness? (15) What accord has Christ with Belial? Or what portion does a believer share with an unbeliever? (16) What agreement has the temple of God with idols? For we are the temple of the living God; as God said, “I will make my dwelling among them and walk among them, and I will be their God, and they shall be my people. (17) Therefore go out from their midst, and be separate from them, says the Lord, and touch no unclean thing; then I will welcome you, (18) and I will be a father to you, and you shall be sons and daughters to me, says the Lord Almighty.”
I once had a target of an abuser tell me how her pastor and other members of her church and her parents were pressuring her to remain married to her abuser. They were giving her the usual gibberish about divorce not being permitted by God, do a better job submitting to him, and all the typical lines used by the usual suspects in these cases.
Her response to them was classic: