“Then was fulfilled

What had been spoken

Through the prophet Jeremiah.

‘They took

The thirty pieces of silver,

The price of the one

On whom

A price had been set,

On whom

Some of the people of Israel

Had set a price.

They gave it

For the potter’s field,

As the Lord

Commanded me.”

τότε ἐπληρώθη τὸ ῥηθὲν διὰ Ἱερεμίου τοῦ προφήτου λέγοντος Καὶ ἔλαβον τὰ τριάκοντα ἀργύρια, τὴν τιμὴν τοῦ τετιμημένου ὃν ἐτιμήσαντο ἀπὸ υἱῶν Ἰσραήλ

καὶ ἔδωκαν αὐτὰ εἰς τὸν ἀγρὸν τοῦ κεραμέως, καθὰ συνέταξέν μοι Κύριος.

This is unique to Matthew, who said that this happened to fulfill (τότε ἐπληρώθη) what had been spoken through the prophet Jeremiah (τὸ ῥηθὲν διὰ Ἱερεμίου τοῦ προφήτου λέγοντος).  Unfortunately, this is from the prophet Zechariah, chapter 11:12-13, not Jeremiah.  He had said that they took 30 pieces of silver (Καὶ ἔλαβον τὰ τριάκοντα ἀργύρια).  This was the specific set price (τὴν τιμὴν τοῦ τετιμημένου) that the people or sons of Israel had established (ὃν ἐτιμήσαντο ἀπὸ υἱῶν Ἰσραήλ).  They gave it for a potter’s field (καὶ ἔδωκαν αὐτὰ εἰς τὸν ἀγρὸν τοῦ κεραμέως) because the Lord had commanded it (καθὰ συνέταξέν μοι Κύριος).  In the original text from Zechariah, he was told to throw 30 shekels of silver into the Temple treasury.  Like all good prophets, Zechariah did what Yahweh asked him to do.  He threw the 30 silver shekels into the treasury in the house of Yahweh.  There was no mention of a potter’s field.  That might be allusion to Jeremiah who visited a potter’s house in chapter 18:1-6.  However, here that second verse is an addition by Matthew, not in the original Old Testament verse of Zechariah.