'Linen' in the Bible

Saying, Sorrow, sorrow for the great town, she who was clothed in delicate linen, and purple, and red; with ornaments of gold and stones of great price and jewels!

And to her it was given to be clothed in delicate linen, clean and shining: for the clean linen is the righteousness of the saints.

And the armies which are in heaven went after him on white horses, clothed in delicate linen, white and clean.