1 Timothy 6:15
which the blessed and only Sovereign One—the King of kings and Lord of lords—will bring about in His own time.
Berean Standard Bible
Which in his times he shall shew, who is the blessed and only Potentate, the King of kings, and Lord of lords;
which at the right time he will show, who is the blessed and only Ruler, the King of kings and Lord of lords.