Revelation 2:16

2:16 Therefore, repent! If not, I will come against you quickly and make war against those people with the sword of my mouth.

Revelation 2:21-22

2:21 I have given her time to repent, but she is not willing to repent of her sexual immorality. 2:22 Look! I am throwing her onto a bed of violent illness, and those who commit adultery with her into terrible suffering, unless they repent of her deeds.