When an Israelite falls into severe poverty and is sold as a laborer to a foreigner living within the community, his fundamental human dignity remains intact. Rather than becoming absolute property, he is viewed as a free person temporarily leased for work, and the surrounding Jewish community bears a distinct responsibility for his welfare.
The primary approach among commentators is that the laborer's standing must be exactly like that of a hired worker. The master holds no absolute ownership over the person's body [רלב״ג]. Furthermore, the master is obligated to provide living conditions—such as food and drink—that are equal to his own [מלבי״ם, אדרת אליהו]. The Jewish court is specifically tasked with enforcing these fair standards [שד״ל]. Because he is treated as a hired worker rather than a permanent slave, he retains the right to be freed or redeemed at any point, even in the middle of a work year [העמק דבר]. From this arrangement, a broader principle in general labor law is also derived: the legal obligation to pay wages only takes effect at the end of the employment period [תורה תמימה, אדרת אליהו].
A strict boundary is set against subjecting the worker to crushing labor. This type of work is defined as labor intended solely to torture the body and break the spirit, such as assigning pointless tasks or demanding continuous effort without setting a time limit for rest [רלב״ג, שפתי חכמים]. While this prohibition naturally serves as a warning to the foreign master [דעת זקנים], it is primarily directed at the Jewish community looking on. Bystanders have an active duty not to abandon their fellow Israelite or allow the master to treat him with cruelty [אבן עזרא, גור אריה].
However, there are clear limits to how far society must go to monitor this relationship. The primary approach among commentators is that the community's duty to supervise, protest, and rescue applies only when the abuse happens out in the open, where it is absolutely certain that unnecessary, crushing labor is taking place [רש״י, משכיל לדוד, שפתי חכמים]. There is no requirement to spy on the master or invade his private home to investigate how the worker is treated behind closed doors [תורה תמימה, ביאור יש״ר, רד צ הופמן]. This boundary reflects a profound moral value, respecting privacy and preventing unwarranted intrusions into private homes under the guise of seeking justice, even when dealing with a foreign master and a community that has the power to intervene [אם למקרא]. Additionally, because the foreign master is not voluntarily bound by Torah law, he might not act properly in private; therefore, the community's legal and social responsibility is strictly limited to actions that occur in public view [ביאור שטיינזלץ].