Zechariah 6:3; Zechariah 13:8; Zechariah 13:9

Zechariah 6:3

3 And in the third chariot white horses; and in the fourth chariot grisled and bay horses.

Zechariah 13:8

8 And it shall come to pass, that in all the land, saith the LORD, two parts therein shall be cut off and die; but the third shall be left therein.

Zechariah 13:9

9 And I will bring the third part through the fire, and will refine them as silver is refined, and will try them as gold is tried: they shall call on my name, and I will hear them: I will say, It is my people: and they shall say, The LORD is my God.