Revelation 3:2-4

Darby Translation

² Be watchful, and strengthen the things that remain, which are about to die, for I have not found thy works complete before my God.

³ Remember therefore how thou hast received and heard, and keep [it] and repent. If therefore thou shalt not watch, I will come [upon thee] as a thief, and thou shalt not know at what hour I shall come upon thee.

⁴ But thou hast a few names in Sardis which have not defiled their garments, and they shall walk with me in white, because they are worthy.