'Clothed with Purple' in the Bible

The king cried aloud to bring in the enchanters, the Chaldeans, and the soothsayers. The king spoke and said to the wise men of Babylon, Whoever shall read this writing, and show me its interpretation, shall be clothed with purple, and have a chain of gold about his neck, and shall be the third ruler in the kingdom.

But I have heard of you, that you can give interpretations, and dissolve doubts; now if you can read the writing, and make known to me its interpretation, you shall be clothed with purple, and have a chain of gold about your neck, and shall be the third ruler in the kingdom.