Revelation 6:2
And I saw, and behold, a white horse; and he who sat upon it, had a bow, and there was given him a crown; and he went forth conquering, and to conquer.
Revelation 16:12
And the sixth poured forth his vial upon the great river Euphrates; and its water was dried up, that a way might be prepared for the kings from the rising of the sun.
Revelation 19:11
And I saw heaven opened, and behold, a white horse; and he that sat upon it was called Faithful and True; and he judges and makes war in righteousness:
Revelation 19:14
And the armies which are in heaven followed him, riding on white horses, clothed in fine linen, white and clean.