Repent, or else I will come to you quickly and will fight against them with the sword of My mouth.
Revelation 2:16
Surrounding context
2:15 Thus you also have those who hold the doctrine of the Nicolaitans, which thing I hate.
2:16 Repent, or else I will come to you quickly and will fight against them with the sword of My mouth.
2:17 "He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes I will give some of the hidden manna to eat. And I will give him a white stone, and on the stone a new name written which no one knows except him who receives it."'