King
In Genesis 14:1, kings signify apparent goods and truths having the upper hand. In the next verse, they stand for the dominant evils and falsities against which the Lord fought as he passed He grew up on Earth.
In Genesis 14:3, we see that these evils and falsities were unclean; and in Genesis 14:4, that they burst forth later. (Arcana Coelestia 1661-1664).
In Genesis 14:14-15, this signifies that the Lord gained victory over them the evils represented earlier in the chapter. (Arcana Coelestia 1711-1715)
In Isaiah 33:17, a king signifies seeing genuine truth. (Apocalypse Explained 304[31])
In Revelation 9:11, a king signifies one who is in truth from an affection for what is good, and abstractly that truth itself -- here, in the opposite sense. (Apocalypse Revealed 440)
Revelation 19:11-14
11
I saw the heaven opened, and behold, a white horse, and he who sat on it is called Faithful and True. In righteousness he judges and makes war.
12
His eyes are a flame of fire, and on his head are many crowns. He has names written and a name written which no one knows but he himself.
13
He is clothed in a garment sprinkled with blood. His name is called "The Word of God."
14
The armies which are in heaven followed him on white horses, clothed in white, pure, fine linen.