Bible Verses About Servants: When Israelites not to be treated with rigour

And if thy brother be waxed poor with thee, and sell himself unto thee; thou shalt not make him to serve as a bondservant.

As a hired servant, and as a sojourner, he shall be with thee; he shall serve with thee unto the year of jubilee:

And ye shall make them an inheritance for your children after you, to hold for a possession; of them shall ye take your bondmen for ever: but over your brethren the children of Israel ye shall not rule, one over another, with rigor.