Matthew 12:1 At that time Jesus went on the sabbath through the cornfields; and his disciples were hungry, and began to pluck the ears and to eat. (DBY)
Mark 2:23 And it came to pass that he went on the sabbath through the cornfields; and his disciples began to walk on, plucking the ears. (DBY)
Luke 6:1 And it came to pass on the second-first sabbath, that he went through cornfields, and his disciples were plucking the ears and eating them, rubbing them in their hands. (DBY)