Psalm 89:27
Also I will make him my firstborn, higher than the kings of the earth.
Torrey's Topical Textbook—AKJV

Revelation 1:5
And from Jesus Christ, who is the faithful witness, and the first begotten of the dead, and the prince of the kings of the earth. To him that loved us, and washed us from our sins in his own blood,
Torrey's Topical Textbook—AKJV

Revelation 19:16
And he has on his clothing and on his thigh a name written, KING OF KINGS, AND LORD OF LORDS.
Torrey's Topical Textbook—AKJV