Revelation 3:3-4

New Catholic Bible

³ Therefore, remember the teaching that you have received and heard. Hold on to it and repent. If you do not wake up, I will come like a thief, and you will never know at what hour I will come upon you.

⁴ “ ‘ “However, there are still a few in Sardis who have not soiled their robes, and they will walk with me dressed in white, for they are worthy.