Glossa Ordinaria
Catena Aurea · Matthäusevangelium 10
These twelve Jesus sent forth, and commanded them, saying, Go not into the way of the Gentiles, and into any city of the Samaritans enter ye not: But go rather to the lost sheep of the house of Israel. And as ye go, preach, saying, The kingdom of heaven is at hand. Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give.
(ap. Anselm.) The Samaritans were Gentiles who had been settled in the land of Israel by the king of Assyria after the captivity which he made. They had been driven by many terrors to turn to Judaism, and had received circumcision and the five books of Moses, but renouncing every thing else; hence there was no communication between the Jews and the Samaritans.