He entered the house of God, took the consecrated bread and gave it to his companions, and ate what is lawful only for the priests to eat.”
These two passages of story we had both in Matthew and Mark, and they were there laid together (Mat 12:1; Mar 2:23; Mar 3:1), because, though happening at some distance of time from each other, both were designed to rectify the mistakes of the scribes and Pharisees concerning the sabbath day, on the bodily rest of which they laid greater stress and required greater strictness than the Law-giver intended.
Commenting on Luke 6:1-11
Verse 4. No entry from BARNES for this verse. (d) "which it is not lawful"
After this verse, the Codex Bezae and two ancient MSS. quoted by Wechel, have the following extraordinary addition: Τῃ αυτῃ ἡμερᾳ θεασαμενος τινα εργαζομενον τῳ σαββατῳ, ειπεν αυτῳ, Ανθρωπε, ει μεν οιδας τι ποιεις μακαριος ει; ει δε μη οιδας επικαταρατος, και παραβατης ειτου νομου.