'Rubies' in the Bible

No mention shall be made of coral, or of pearls: for the price of wisdom is above rubies.

She is more precious than rubies: and all the things thou canst desire are not to be compared unto her.

For wisdom is better than rubies; and all the things that may be desired are not to be compared to it.

There is gold, and a multitude of rubies: but the lips of knowledge are a precious jewel.

Who can find a virtuous woman? for her price is far above rubies.

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