Zechariah 6:2

1Again I lifted up my eyes, and saw, and behold, four chariots came out from between two mountains; and the mountains were mountains of bronze.

2In the first chariot were red horses. In the second chariot were black horses.

3In the third chariot were white horses. In the fourth chariot were dappled horses, all of them powerful.

4Then I asked the angel who talked with me, “What are these, my lord?”