I think it's a little different, since you could beat your slaves as long as they didn't die within a day or two. I'd probably have to consult with my HR department, but I'm pretty sure that isn't allowed by my employer. Additionally, there were ways for the slave to permanently become the property of his master. Don't forget about this great piece of advice, "However, you may purchase male or female slaves from among the foreigners who live among you. You may also purchase the children of such resident foreigners, including those who have been born in your land. You may treat them as your property, passing them on to your children as a permanent inheritance. You may treat your slaves like this, but the people of Israel, your relatives, must never be treated this way." (Leviticus 25:44-46 NLT) I guess all slaves weren't just repaying a debt or as we call it today, becoming unemployed.