Luke 6:1

And it came to pass, on the second-first sabbath, as he is going through the corn fields, that his disciples were plucking the ears, and were eating, rubbing with the hands,

Deuteronomy 23:25

When thou comest in among the standing-corn of thy neighbour, then thou hast plucked the ears with thy hand, but a sickle thou dost not wave over the standing-corn of thy neighbour.

Matthew 12:1-8

At that time did Jesus go on the sabbaths through the corn, and his disciples were hungry, and they began to pluck ears, and to eat,

Mark 2:23-28

And it came to pass -- he is going along on the sabbaths through the corn-fields -- and his disciples began to make a way, plucking the ears,

Exodus 12:15

Seven days ye eat unleavened things; only -- in the first day ye cause leaven to cease out of your houses; for any one eating anything fermented from the first day till the seventh day, even that person hath been cut off from Israel.

Leviticus 23:7

on the first day ye have a holy convocation, ye do no servile work;

Leviticus 23:10-11

'Speak unto the sons of Israel, and thou hast said unto them, When ye come in unto the land which I am giving to you, and have reaped its harvest, and have brought in the sheaf, the beginning of your harvest unto the priest,

Leviticus 23:15

'And ye have numbered to you from the morrow of the sabbath, from the day of your bringing in the sheaf of the wave-offering: they are seven perfect sabbaths;

Deuteronomy 16:9

'Seven weeks thou dost number to thee; from the beginning of the sickle among the standing corn thou dost begin to number seven weeks,

Treasury of Scripture Knowledge

Summary

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.

Bible References

The second

Exodus 12:15
Seven days ye eat unleavened things; only -- in the first day ye cause leaven to cease out of your houses; for any one eating anything fermented from the first day till the seventh day, even that person hath been cut off from Israel.
Leviticus 23:7
on the first day ye have a holy convocation, ye do no servile work;
Deuteronomy 16:9
'Seven weeks thou dost number to thee; from the beginning of the sickle among the standing corn thou dost begin to number seven weeks,

That

Matthew 12:1
At that time did Jesus go on the sabbaths through the corn, and his disciples were hungry, and they began to pluck ears, and to eat,
Mark 2:23
And it came to pass -- he is going along on the sabbaths through the corn-fields -- and his disciples began to make a way, plucking the ears,

And his

Deuteronomy 23:25
When thou comest in among the standing-corn of thy neighbour, then thou hast plucked the ears with thy hand, but a sickle thou dost not wave over the standing-corn of thy neighbour.