'Worker' in the Bible

Don't view this as a hardship for yourself when you set him free, for he will have served you for six years twice the time of a paid worker. Then the LORD will bless you in all that you do."

Let there not be seen among you anyone who makes his son or his daughter go through the fire, or anyone using secret arts, or a maker of strange sounds, or a reader of signs, or any wonder-worker,

Suppose he goes with someone else to the forest to cut wood and when he raises the ax to cut the tree, the ax head flies loose from the handle and strikes his fellow worker so hard that he dies. The person responsible may then flee to one of these cities to save himself.

"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}.