Revelation 3:2-4

International Standard Version

² Be alert, and strengthen the things that are left, which are about to die. I note that your actions are incomplete before my God. ³ So remember what you received and heard. Obey it, and repent. If you are not alert, I will come like a thief, and you won’t know the time when I will come to you. ⁴ But you have a few people in Sardis who have not soiled their clothes. They will walk with me in white clothes because they are worthy.