Revelation 3:1-6 KJV

1 And unto the angel of the church in Sardis write ; These things saith he that hath the seven Spirits of God, and the seven stars; I know thy works, that thou hast a name that thou livest , and art dead.
2 Be watchful , and strengthen the things which remain, that are ready to die : for I have not found thy works perfect before God.
3 Remember therefore how thou hast received and heard , and hold fast , and repent . If therefore thou shalt not watch , I will come on thee as a thief, and thou shalt not know what hour I will come upon thee.
4 Thou hast a few names even in Sardis which have not defiled their garments; and they shall walk with me in white: for they are worthy.
5 He that overcometh , the same shall be clothed in white raiment; and I will not blot out his name out of the book of life, but I will confess his name before my Father, and before his angels.
6 He that hath an ear, let him hear what the Spirit saith unto the churches.