Augustine of Hippo
Catena Aurea · Matthäusevangelium 27
And the Chief Priests took the silver pieces, and said, It is not lawful for to put them into the treasury, because it is the price of blood. And they took counsel, and bought with them the potter’s field, to bury strangers in. Wherefore that field was called, The field of blood, unto this day. Then was fulfilled that which was spoken by Jeremy the prophet, saying, And they took the thirty pieces of silver, the price of him that was valued, whom they of the children of Israel did value; And gave them for the potter’s field, as the Lord appointed me.
(App. Serm. 80. 1.) It was brought about, I conceive, by God’s providence, that the Saviour’s price should not minister means of excess to sinners, but repose to foreigners, that thence Christ might both redeem the living by the shedding of His blood, and harbour the dead by the price of His passion. Therefore with the price of the Lord’s blood the potter’s field is purchased. We read in Scripture that the salvation of the whole human race has been purchased by the Saviour’s blood. This field then is the whole world. The potter who is the Lord of the soil, is He who has formed of clay the vessels of our bodies. This potter’s field then was purchased by Christ’s blood, and to strangers who without country or home wander over the whole world, repose is provided by Christ’s blood. These foreigners are the more devout Christians, who have renounced the world, and have no possession in it, and so repose in Christ’s blood; for the burial of Christ is nothing but the repose of a Christian; for as the Apostle says, We are buried with him by baptism into death. (Rom. 6:4.) We are in this life then as foreigners.