White
White = Conquering
Rev. 2:17 He who has an ear, let him hear what the Spirit says to the churches. To the one who conquers I will give some of the hidden manna, and I will give him a white stone, with a new name written on the stone that no one knows except the one who receives it.’
Rev. 3:4-5 But thou hast a few names in Sardis that did not defile their garments: and they shall walk with me in white; for they are worthy. He that overcometh shall thus be arrayed in white garments; and I will in no wise blot his name out of the book of life, and I will confess his name before my Father, and before his angels.
Rev. 19:11 Then I saw heaven opened, and behold, a white horse! The one sitting on it is called Faithful and True, and in righteousness he judges and makes war.
Rev. 19:14 And the armies of heaven, arrayed in fine linen, white and pure, were following him on white horses.