'Worker' in the Bible

It shall not be hard in your eyes {when you send him forth free}, because for six years he has served you [worth] twice the wage of a hired worker; and Yahweh your God will bless you {in whatever you will do}.

"You shall not exploit a hired worker, [who is] needy and poor, from among your fellow men or from [among] your aliens who are in your land [and] in your {towns}.