Revelation 2:27 in the King James Version
And he shall rule them with a rod of iron; as the vessels of a potter shall they be broken to shivers: even as I received of my Father.
Context
26 He who overcomes, and he who keeps my works to the end, to him I will give authority over the nations.
27 He will rule them with a rod of iron, shattering them like clay pots, as I also have received of my Father;
28 and I will give him the morning star.