Revelation 3:2-4

Wake up and strengthen whatever you have left, teetering on the brink of death, for I’ve found that your works are far from complete in the eyes of my God. So remember what you received and heard. Hold on to it and change your hearts and lives. If you don’t wake up, I will come like a thief, and you won’t know what time I will come upon you. But you do have a few people in Sardis who haven’t stained their clothing. They will walk with me clothed in white because they are worthy.