'Gold' in the Bible

So that the true metal of your faith, being of much greater value than gold (which, though it comes to an end, is tested by fire), may come to light in praise and glory and honour, at the revelation of Jesus Christ:

Being conscious that you have been made free from that foolish way of life which was your heritage from your fathers, not through a payment of things like silver or gold which come to destruction,

Do not let your ornaments be those of the body such as dressing of the hair, or putting on of jewels of gold or fair clothing;