Revelation 2:17 in the King James Version
He that hath an ear, let him hear what the Spirit saith unto the churches; To him that overcometh will I give to eat of the hidden manna, and will give him a white stone, and in the stone a new name written, which no man knoweth saving he that receiveth it.
Context
16 Repent therefore, or else I am coming to you quickly and I will make war against them with the sword of my mouth.
17 He who has an ear, let him hear what the Spirit says to the assemblies. To him who overcomes, to him I will give of the hidden manna, and I will give him a white stone, and on the stone a new name written which no one knows but he who receives it.
18 “To the angel of the assembly in Thyatira write: “The Son of God, who has his eyes like a flame of fire, and his feet are like burnished brass, says these things: