Colossians 1:18

He is the head of his Body, the Church. He is the beginning, the firstborn from the dead, in order that in all things he may become preeminent.

Revelation 19:16

And on his robe and on his thigh he has a name written, KING OF KINGS AND LORD OF LORDS

Colossians 1:15

He is a visible image of the invisible God, the firstborn of all creation;

Romans 8:29

For whom he foreknew, he also foreordained to be conformed to the likeness of his Son, so that he might be the eldest of a great brotherhood;

Revelation 21:24

And the nations will walk by its light. And into it the kings of the earth will bring their glory;

Treasury of Scripture Knowledge

Summary

Also I will make him my firstborn, higher than the kings of the earth.

Bible References

Also

Romans 8:29
For whom he foreknew, he also foreordained to be conformed to the likeness of his Son, so that he might be the eldest of a great brotherhood;
Colossians 1:15
He is a visible image of the invisible God, the firstborn of all creation;

Higher

Revelation 19:16
And on his robe and on his thigh he has a name written, KING OF KINGS AND LORD OF LORDS
Revelation 21:24
And the nations will walk by its light. And into it the kings of the earth will bring their glory;