Revelation 2:21-23

21I gave her time to repent, but she does not want to turn away from her immorality.

22“Therefore, I will throw her on a bed of suffering, and those who commit adultery with her will suffer greatly unless they repent and turn away from her evil deeds.

23I will strike her children dead. Then all the churches will know that I am the one who searches out the thoughts and intentions of every person. And I will give to each of you whatever you deserve.