Job 28:18 No mention shall be made of coral, or of pearls: for the price of wisdom [is] above rubies.
Proverbs 20:15 There is gold, and a multitude of rubies: but the lips of knowledge [are] a precious jewel.
Proverbs 31:10 Who can find a virtuous woman? for her price [is] far above rubies.
Lamentations 4:7 Her Nazarites were purer than snow, they were whiter than milk, they were more ruddy in body than rubies, their polishing [was] of sapphire: