δυνάστης

He hath put down the mighty from their seats, and exalted them of low degree.

And he arose and went: and, behold, a man of Ethiopia, an eunuch of great authority under Candace queen of the Ethiopians, who had the charge of all her treasure, and had come to Jerusalem for to worship,

Which in his times he shall shew, who is the blessed and only Potentate, the King of kings, and Lord of lords;