βύσσινος

And saying, Alas, alas, that great city, that was clothed in fine linen, and purple, and scarlet, and decked with gold, and precious stones, and pearls!

And to her was granted that she should be arrayed in fine linen, clean and white: for the fine linen is the righteousness of saints.

And the armies which were in heaven followed him upon white horses, clothed in fine linen, white and clean.