(1) לא תעשק THOU SHALT NOT WRONG [THY FELLOW-MAN] — This refers to one who withholds the wages of a hired worker (Sifra, Kedoshim, Section 2 9; Bava Metzia 61a).

(14) Thou shalt not oppress a hired servant that is poor and needy, whether he be of thy brethren, or of thy strangers that are in thy land within thy gates. (15) In the same day thou shalt give him his hire, neither shall the sun go down upon it; for he is poor, and setteth his heart upon it: lest he cry against thee unto the LORD and it be sin in thee.

(1) The one who hires laborers, and said to them to get up early and to work late: in a place that they are accustomed to not get up early and work late, it is not permitted to force them, in a place that they are accustomed to feed, he should feed, to supply with sweets, should supply, everything goes according to local custom...

(14) Rabbi Elazar says: Be diligent in your studies of Torah, know what to respond to a heretic. Know before whom you are laboring. Your employer is trustworthy that He will pay you the reward of your labor.