Matthew 12:1
At that time Jesus went through the grain fields on the Sabbath. And his disciples were hungry, and they began to pluck off heads of grain and eat [them].
Deuteronomy 23:25
"When you come into the standing grain of your neighbor, then you may pluck ears with your hand, but you may not {swing} a sickle among the standing grain of your neighbor."
Mark 2:23-28
And it happened that he was going through the grain fields on the Sabbath, and his disciples began to make [their] way [while] plucking off the heads of grain.
Luke 6:1-5
Now it happened that on a Sabbath he went through the grain fields, and his disciples were picking and eating the heads of grain, rubbing [them] in [their] hands.