'Corn fields' in the Bible

At that time Jesus went on the Sabbath through the cornfields; and His disciples were hungry, and began to pluck the ears, and eat.

And it came to pass, that He was traveling through the corn-fields on the Sabbath-day; and His disciples began to make the journey plucking the ears.

And it came to pass on the second Sabbath, He was going through the cornfields; and His disciples were plucking the ears, and eating, shelling them out with their hands.