Luke 6:1

And it came to pass on the second sabbath after the first that he went through the grain fields and his disciples plucked the ears of grain and ate, rubbing them in their hands.

Deuteronomy 23:25

When thou comest into the standing grain of thy neighbour, then thou may pluck the ears with thine hand; but thou shalt not move a sickle unto thy neighbour's standing grain.

Matthew 12:1-8

At that time Jesus went on the sabbath day through the planted fields, and his disciples were hungry and began to pluck the ears of grain and to eat.

Mark 2:23-28

And it came to pass that as he went through the planted fields again on the sabbath day, his disciples began, as they walked, to pluck the ears of grain.

Exodus 12:15

Seven days shall ye eat unleavened bread; even the first day ye shall put away leaven out of your houses, for whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.

Leviticus 23:7

The first day ye shall have a holy convocation; ye shall do no servile work therein.

Leviticus 23:10-11

Speak unto the sons of Israel and say unto them, When ye have entered into the land which I give unto you and shall reap the harvest thereof, then ye shall bring a sheaf of the firstfruits of your harvest unto the priest;

Leviticus 23:15

And ye shall count unto you from the day after the sabbath, from the day that ye offered the sheaf of the wave offering; seven sabbaths shall be complete;

Deuteronomy 16:9

Seven weeks shalt thou number unto thee; begin to number the seven weeks from such time as thou shalt begin to put the sickle to the grain.

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 shall ye eat unleavened bread; even the first day ye shall put away leaven out of your houses, for whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.
Leviticus 23:7
The first day ye shall have a holy convocation; ye shall do no servile work therein.
Deuteronomy 16:9
Seven weeks shalt thou number unto thee; begin to number the seven weeks from such time as thou shalt begin to put the sickle to the grain.

That

Matthew 12:1
At that time Jesus went on the sabbath day through the planted fields, and his disciples were hungry and began to pluck the ears of grain and to eat.
Mark 2:23
And it came to pass that as he went through the planted fields again on the sabbath day, his disciples began, as they walked, to pluck the ears of grain.

And his

Deuteronomy 23:25
When thou comest into the standing grain of thy neighbour, then thou may pluck the ears with thine hand; but thou shalt not move a sickle unto thy neighbour's standing grain.