'Silverlings' in the Bible

'What are ye willing to give me, and I will deliver him up to you?' and they weighed out to him thirty silverlings,

Then Judas -- he who delivered him up -- having seen that he was condemned, having repented, brought back the thirty silverlings to the chief priests, and to the elders, saying,

and having cast down the silverlings in the sanctuary, he departed, and having gone away, he did strangle himself.

And the chief priests having taken the silverlings, said, 'It is not lawful to put them to the treasury, seeing it is the price of blood;'

Then was fulfilled that spoken through Jeremiah the prophet, saying, 'And I took the thirty silverlings, the price of him who hath been priced, whom they of the sons of Israel did price,