Moby Dick by Herman Melville Chapter 42 Page 15

Nor even in our superstitions do we fail to throw the same snowy mantle round our phantoms; all ghosts rising in a milk-white fog — Yea, while these terrors seize us, let us add, that even the king of terrors, when personified by the evangelist, rides on his pallid horse.

Therefore, in his other moods, symbolize whatever grand or gracious thing he will by whiteness, no man can deny that in its profoundest idealized significance it calls up a peculiar apparition to the soul.

But though without dissent this point be fixed, how is mortal man to account for it? To analyse it, would seem impossible. Can we, then, by the citation of some of those instances wherein this thing of whiteness — though for the time either wholly or in great part stripped of all direct associations