Zechariah 1:8
I saw by night, and behold a man riding on a red horse, and he stood among the myrtle trees that were in the bottom; and behind him were there red horses, speckled, and white.
Torrey's Topical Textbook—AKJV

Zechariah 6:3
And in the third chariot white horses; and in the fourth chariot spotted and bay horses.
Torrey's Topical Textbook—AKJV

Revelation 6:2
And I saw, and behold a white horse: and he that sat on him had a bow; and a crown was given to him: and he went forth conquering, and to conquer.
Torrey's Topical Textbook—AKJV