'Whiter' in the Bible

His eyes are darker than wine,and his teeth are whiter than milk.

Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.

Her Nazarites were purer than snow, they were whiter than milk, they were more ruddy in body than rubies, their polishing was of sapphire:

and his clothes became dazzling white, whiter than anyone on earth could bleach them.