דברים, פרק כ״ג, פסוק כ״ו

A delicate balance exists between an agricultural worker's right to nourish himself from the crops he handles and the need to protect the field owner's property. While there is an opinion that this right is granted to any passing traveler [אבן עזרא], the primary approach among commentators is that the law applies exclusively to a hired worker who enters the field with the owner's permission [רש״י, מזרחי, תורה תמימה]. Granting every passerby the freedom to enter and harvest at will would inevitably lead to the ruin of agricultural fields [שד״ל].

This permission to eat from the crop is specifically limited to the harvest season. The law addresses a situation where the laborer is already swinging a harvesting tool and performing work for the employer. Consequently, an employee hired for tasks that do not complete the harvest, such as plowing, does not have the right to eat from the yield [שפתי חכמים, מזרחי, גור אריה]. Although the rule originally addresses standing grain, the sages broadened the concept to include any crop attached to the ground that has reached its harvest season, such as olives, dates, and apples [בכור שור, תורה תמימה].

When the worker exercises the right to eat, the action involves plucking and detaching [אבן עזרא, ביאור יש״ר] fully ripe heads of grain that are ready to be rubbed by hand and consumed [ביאור יש״ר, שטינזלץ, נתינה לגר]. However, a clear boundary is set on how the food may be taken, emphasizing that the action must be performed strictly by hand. There is an absolute prohibition against using any work tools, such as a harvest sickle, for personal consumption [אבן עזרא, ביאור יש״ר].

The logic behind this restriction is to prevent financial loss to the field owner. Plucking by hand naturally limits the worker to a small portion suitable for immediate eating, an act entirely different from the owner's harvest. In contrast, using a sickle inevitably cuts a large quantity at once, far exceeding what a person needs or can consume in the moment [העמק דבר, תורה תמימה, ביאור יש״ר]. This direct contrast between the permitted hand and the forbidden tool ensures a fair outcome. The worker is allowed to eat to his satisfaction while on the job, but he is prevented from hoarding food to take home, thereby safeguarding the employer's livelihood [מלבי״ם, שטינזלץ].