Revelation 2:20-23

But I have this against you: You tolerate the woman Jezebel, who calls herself a prophetess and teaches and deceives my servants to commit sexual immorality and to eat meat sacrificed to idols. I gave her time to repent, but she does not want to repent of her sexual immorality. Look, I will throw her into a sickbed and those who commit adultery with her into great affliction. Unless they repent of her works, I will strike her children dead. Then all the churches will know that I am the one who examines minds and hearts, and I will give to each of you according to your works.