Colossians 1:18

and himself is the head of the body, the church: who is the beginning, the first begotten from the dead, in order that in all things himself may be preeminent:

Revelation 19:16

And he has on his vesture and on his thigh a name written, King of kings, and Lord of lords.

Colossians 1:15

who is the image of the invisible God, being the first begotten of all creation,

Romans 8:29

Because whom he did foreknow, he did also predestinate to be conformed to the image of his Son, in order that he might be the firstborn among many brethren:

Revelation 21:24

and the nations will walk about through its light: and the kings of the earth will bring their glory into it.

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
Because whom he did foreknow, he did also predestinate to be conformed to the image of his Son, in order that he might be the firstborn among many brethren:
Colossians 1:15
who is the image of the invisible God, being the first begotten of all creation,

Higher

Revelation 19:16
And he has on his vesture and on his thigh a name written, King of kings, and Lord of lords.
Revelation 21:24
and the nations will walk about through its light: and the kings of the earth will bring their glory into it.