Rashi: It entails withholding the wages of a (well-to-do - Rashi in Ki Seitzei ¹ ) laborer. ²

Ibn Ezra: It entails [obtaining somebody else's money] stealthily.

Bava Metzi'a, 111a: "Lo Sa'ashok" is synonymous with "Lo Sigzol", and the Torah inserts it to inform the sinner that he has transgressed two La'avin. ³

Rashbam: Gezeilah entails robbing openly by force, ¹ whereas Geneivah applies to stealing stealthily .

Bava Metzi'a, 61b: It comes to add a second La'av ¹ for witholding the wages of a hired worker. ²

Rashi, Targum Onkelos and Targum Yonasan: It is a prohibition against holding on to a laborer's wages overnight. ¹

"Lo Sa'ashok ... " and "Lo Sigzol" are confined to one who does not pay the laborer's wages at all, whereas "Lo Salin" also applies to an emplorer who holds back the laborer's wages until the next day.

Bartenura (explaining Bava Metzi'a, 118a): An employer is obligated to pay his employee what he fixed with him or money. He cannot force him to accept what he worked on as payment.

Sifra: The word "Sachir" incorporates Sechirus Karka in the prohibition. ¹

Bava Metzi'a, 111a: It incorporates all forms of Sechirus (rental) whether one hires the person, his animal or his Keilim.

Targum Yonasan: It implies that the hirer has the money with which to pay - otherwise he is not subject to the La'av. ¹

Bava Matzi'a, 112a: It precludes a. where the laborer did not claim his wages; ² b. where he does not have the money with which to pay the laborer; c. where the employer arranged for the employee to receive his wages via a shopkeeper or a banker.

Rashi and Ramban #1 (in Ki Seitzei - both citing Bava Metzi'a, 110b): Because wheres here it is referring to a day worker, in Ki Seitzei, it is referring to a night worker. ¹

Ramban #2 (in Ki Seitzei): The simple meaning of both Pesukim implies a day worker, whom one is obligated to pay immediately at the end of the day when he finishes work - before morning arrives, so that he and his family, who rely on his wages to eat, should not starve.

Rashbam: It is referring here to a night-worker, and in Ki Seitzi, to a day-worker..

Bava Metzi'a, 110b #!: With reference to a day-worker, ¹ it implies that a laborer has the entire night in which to claim his wages. ²

Bava Metzi'a, 110b #2: With reference to a day-worker, it implies that the La'av is only applicable until the first morning. ³

Bava Metzi'a, 110b: To teach us that he only transgresses "Lo Salin" until the first morning. ¹

Torah Temimah: He transgress one Lo'Sa'aseh - "Lo Salin" (for a day worker) and "Lo Savo alav ha'Shemesh" ¹ (for a night worker) ² and one Asei - "be'Yomo Titen Secharo" (for either of them). ³

Bava Metzi'a 111a: He transgresses four La'avin and one Asei. ¹

Da'as Zekenim, Hadar Zekenim (both citing) and Moshav Zekenim (citing Bava Metzi'a 111b): It implies payment for rental of an animal, Keilim and land. ¹

Sifra: 'Pe'ulas Sachir' implies everything - even rentala of land. ²

Bava Metzi'a, 118a: It implies that the employer must pay the laborer in cash in accordance with the agreement, and if, for example, ³ he worked in straw and stubble, he cannot say to him 'Take what you worked on as payment!'