Job

Thou shalt not oppress an 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:

Behold, the hire of the labourers who have reaped down your fields, which is of you kept back by fraud, crieth: and the cries of them which have reaped are entered into the ears of the Lord of sabaoth.

Woe unto him that buildeth his house by unrighteousness, and his chambers by wrong; that useth his neighbour’s service without wages, and giveth him not for his work;

Thou shalt not muzzle the ox when he treadeth out the corn.

And gladness is taken away, and joy out of the plentiful field; and in the vineyards there shall be no singing, neither shall there be shouting: the treaders shall tread out no wine in their presses; I have made their vintage shouting to cease.