Augustine of Hippo
Catena Aurea · Lukasevangelium 13
The same day there came certain of the Pharisees, saying unto him, Get thee out, and depart hence: for Herod will kill thee. And he said unto them, Go ye, and tell that fox, Behold, I cast out devils, and I do cures to day and to morrow, and the third day I shall be perfected. Nevertheless I must walk to day, and to morrow, and the day following: for it cannot be that a prophet perish out of Jerusalem. O Jerusalem, Jerusalem, which killest the prophets, and stonest them that are sent unto thee; how often would I have gathered thy children together, as a hen doth gather her brood under her wings, and ye would not! Behold, your house is left unto you desolate: and verily I say unto you, Ye shall not see me, until the time come when ye shall say, Blessed is he that cometh in the name of the Lord.
(ubi sup.) Luke must be understood then as wishing to anticipate here, before his narrative brought our Lord to Jerusalem, or to make Him when approaching the same city, give an answer to those who told Him to beware of Herod, like to that which Matthew says He gave when He had already reached Jerusalem.