Indeed I will cast her into a sickbed, and those who commit adultery with her into great tribulation, unless they repent of their deeds.
Revelation 2:22
Surrounding context
2:21 And I gave her time to repent of her sexual immorality, and she did not repent.
2:22 Indeed I will cast her into a sickbed, and those who commit adultery with her into great tribulation, unless they repent of their deeds.
2:23 I will kill her children with death, and all the churches shall know that I am He who searches the minds and hearts. And I will give to each one of you according to your works.