John Wesley on Revelation 19:11

And I saw the heaven opened - This is a new and peculiar opening of it, in order to show the magnificent expedition of Christ and his attendants, against his great adversary. And behold a white horse - Many little regarded Christ, when he came meek, "riding upon an ass;" but what will they say, when he goes forth upon his white horse, with the sword of his mouth? White - Such as generals use in solemn triumph. And he that sitteth on him, called Faithful - In performing all his promises. And True - In executing all his threatenings. And in righteousness - With the utmost justice. He judgeth and maketh war - Often the sentence and execution go together.