went.

Mark 2:23-28
One Sabbath Jesus was going through the grainfields, and His disciples began to pick the heads of grain as they walked along. . . .

Luke 6:1-5
One Sabbath Jesus was passing through the grainfields, and His disciples began to pick the heads of grain, rub them in their hands, and eat them. . . .

to pluck.

Deuteronomy 23:25
When you enter your neighbor's grainfield, you may pluck the heads of grain with your hand, but you must not put a sickle to your neighbor's grain.