Augustine of Hippo
Catena Aurea · Lukasevangelium 5
And after these things he went forth, and saw a Publican, named Levi, sitting at the receipt of custom: and he said unto him, Follow me. And he left all, rose up, and followed him. And Levi made him a great feast in his own house: and there was a great company of Publicans and of others that sat down with them. But their Scribes and Pharisees murmured against his disciples, saying, Why do ye eat and drink with Publicans and sinners? And Jesus answering said unto them, They that are whole need not a physician; but they that are sick. I came not to call the righteous, but sinners to repentance.
(de con. Ev. lib. ii. c. 27.) Now St. Luke seems to have related this somewhat different from the other Evangelists. For he does not say that to our Lord alone it was objected that He eat and drank with publicans and sinners, but to the disciples also, that the charge might be understood both of Him and them. But the reason that Matthew and Mark related the objection as made concerning Christ to His disciples, was, that seeing the disciples ate with publicans and sinners, it was the rather objected to their Master as Him whom they followed and imitated; the meaning therefore is the same, yet so much the better conveyed, as while still keeping to the truth, it differs in certain words.