And if thy brother, an Hebrew man, or an Hebrew woman, be sold unto thee, and serve thee six years; then in the seventh year thou shalt let him go free from thee.
Deuteronomy 15:1
"At the end of every seven years thou shalt make a release.
Exodus 21:2-6
2
If thou buy a Hebrew servant, six years he shall serve; and in the seventh he shall go out free for nothing.
3
If he came in by himself, he shall go out by himself; if he was married, then his wife shall go out with him.
4
If his master has given him a wife, and she has borne him sons or daughters, the wife and her children shall be her master's, and he shall go out by himself.
5
And if the servant shall plainly say, `I love my master, my wife, and my children; I will not go out free,'
6
then his master shall bring him unto the judges. He shall also bring him to the door or unto the doorpost, and his master shall bore his ear through with an awl, and he shall serve him for ever.
Leviticus 25:39-41
39
"`And if thy brother who dwelleth by thee be waxed poor and is sold unto thee, thou shalt not compel him to serve as a bond servant;
40
but as a hired servant and as a sojourner he shall be with thee, and shall serve thee unto the Year of Jubilee.
41
And then shall he depart from thee, both he and his children with him, and shall return unto his own family, and unto the possession of his fathers shall he return.
Jeremiah 34:14
`At the end of seven years let go every man his brother, a Hebrew who hath been sold unto thee; and when he hath served thee six years, thou shalt let him go free from thee.' But your fathers hearkened not unto Me, neither inclined their ear.
John 8:35
And the servant abideth not in the house for ever, but the Son abideth ever.
John 8:36
If the Son therefore shall make you free, ye shall be free indeed.