Revelation 3:2-4

Revised Standard Version

² Awake, and strengthen what remains and is on the point of death, for I have not found your works perfect in the sight of my God. ³ Remember then what you received and heard; keep that, and repent. If you will not awake, I will come like a thief, and you will not know at what hour I will come upon you. ⁴ Yet you have still a few names in Sardis, people who have not soiled their garments; and they shall walk with me in white, for they are worthy.