'Hired' in the Bible
“It shall not seem hard to you when you set him free, for he has given you six years with double the service of a hired man; so the Lord your God will bless you in whatever you do.
because they did not meet you with food and water on the way when you came out of Egypt, and because they hired against you Balaam the son of Beor from Pethor of Mesopotamia, to curse you.
“You shall not oppress a hired servant who is poor and needy, whether he is one of your countrymen or one of your aliens who is in your land in your towns.