Luke 6
Lord of the Sabbath
And it came to pass on the second sabbath after the first, that he went through the corn fields; and his disciples plucked the ears of corn, and did eat, rubbing them in their hands. And certain of the Pharisees said unto them, Why do ye that which is not lawful to do on the sabbath days? And Jesus answering them said, Have ye not read so much as this, what David did, when himself was an hungred, and they which were with him; How he went into the house of God, and did take and eat the shewbread, and gave also to them that were with him; which it is not lawful to eat but for the priests alone? And he said unto them, That the Son of man is Lord also of the sabbath.
On a Sabbath, Jesus' disciples pick heads of grain as they walk through fields, rub them in their hands and eat. Some Pharisees object that this is unlawful on the Sabbath. Jesus reminds them that David ate the sacred bread when he was hungry, and declares that the Son of Man is lord of the Sabbath.
What does this mean?
The Sabbath was the weekly day of rest, from Friday sunset to Saturday sunset. "Corn" (KJV) means grain, probably wheat or barley, not maize. The "shewbread" was twelve loaves set out before God in the sanctuary and eaten by priests. The phrase "second sabbath after the first" (KJV, WEB) translates an obscure Greek word missing from many early manuscripts; its meaning is uncertain.
Historical context
The Law allowed people to pick grain by hand from a neighbour's field (Deuteronomy 23:25); the dispute is about work on the Sabbath, since picking and rubbing grain could be counted as reaping and threshing. The story of David is in 1 Samuel 21:1–6.
Why does it matter?
This is the first of several Sabbath disputes in Luke (6:6–11; 13:10–17; 14:1–6), in which Jesus claims authority to interpret the day's purpose.
Editorial notes, not scripture.