Revelation 3:3-5

American Standard Version

³ Remember therefore how thou hast received and didst hear; and keep it, and repent. If therefore thou shalt not watch, I will come as a thief, and thou shalt not know what hour I will come upon thee. ⁴ But thou hast a few names in Sardis that did not defile their garments: and they shall walk with me in white; for they are worthy. ⁵ He that overcometh shall thus be arrayed in white garments; and I will in no wise blot his name out of the book of life, and I will confess his name before my Father, and before his angels.