Revelation 6:2
And I looked, and lo! a white horse; and he who sat on it held a bow, and a crown was given to him, and he went forth conquering and to conquer.
Revelation 6:8
And I looked, and lo! a pale coloured horse, and one sat on it, whose name was Death, and the grave followed after him: and power was given to them to kill the fourth part of the earth with the sword, and with famine, and with death, and with the wild beasts of the earth.
Revelation 19:11
And I saw heaven opened, and lo a white horse; and he that sat upon it, is called Faithful and True, and with righteousness doth he judge and make war.
Revelation 20:11
And I saw a great white throne, and one sat upon it, from whose presence fled the earth and the heaven, and no place was found for them.