Zechariah 6:2-8

2In the first chariot were red horses; and in the second chariot black horses;

3and in the third chariot white horses; and in the fourth chariot grisled, strong horses.

4And I spoke and said unto the angel that talked with me, What are these, my lord?

5And the angel answered and said unto me, These are the four spirits of the heavens, which go forth from standing before the Lord of all the earth.

6That in which are the black horses goeth forth into the north country; and the white go forth after them; and the grisled go forth towards the south country;

7and the strong go forth, and seek to go that they may walk to and fro through the earth. And he said, Go, walk to and fro through the earth. And they walked to and fro through the earth.

8And he cried unto me, and spoke unto me, saying, See, these that go forth towards the north country have quieted my spirit in the north country.