'Chains' in the Bible

And the weight of the golden earrings that he requested was a thousand and seven hundred shekels of gold; beside ornaments, and collars, and purple raiment that was on the kings of Midian, and beside the chains that were about their camels' necks.

Then the Philistines grabbed him, gouged out his eyes, brought him down to Gaza, tied him up in bronze chains, and made him grind grain in their prison.