Rashi
Jewish
1040–1105
“white, fine cotton, and blue He spread out various types of colored garments for them for spreads. embroidered with cords of linen and purple embroidered with threads of linen and purple; he spread these out for them on rods of silver and on columns of marble. couches of gold and silver he set [them] up to sit upon for the feast. on a pavement of floors of green and white, etc. Our Sages identified them as kinds of precious stones, and according to the apparent meaning of the verse, these were their names.”