Revelation 3:1 - 3:3
To the Church in Sardis
“And to the angel of the church in Sardis write: This is what He who has the seven Spirits of God and the seven stars, says: ‘I know your deeds, that you have a name that you are alive, but you are dead. 2 Wake up, and strengthen the things that remain, which were about to die, for I have not found your deeds complete in the sight of My God. 3 So remember what you have received and heard; and keep it, and repent. Therefore if you do not wake up, I will come like a thief, and you will not know at what hour I will come to you.