After Jesus is condemned, Judas attempts to return the thirty pieces of silver, declaring that he has betrayed innocent blood. The chief priests refuse to place the returned money in the temple treasury because they regard it as 'the price of blood.' They instead use it to purchase the Potter's Field as a burial place for strangers.
Jesus in Context
Judas's Silver and the Potter's Field
Judas returns the thirty pieces of silver, the chief priests refuse to place the blood money in the treasury, and the money is used to purchase the Potter's Field.
Introduction
Historical and Cultural Context
The episode reverses the earlier payment made to Judas for betraying Jesus. Money that had been paid from the religious authorities now returns to them, but its association with the betrayal and death of Jesus creates a problem concerning its use for sacred purposes.
Matthew then connects the purchase of the field and the thirty pieces of silver with Scripture. The resulting place becomes associated with blood money and with the consequences of Judas' betrayal.
Why It Matters
Reading the three details together explains why Matthew moves from Judas returning the silver to the priests' concern about the treasury and finally to the purchase of a field. The episode is not simply about the amount of money originally paid to Judas; it concerns what happens to that money after the betrayal and how Matthew interprets its final disposition.