2 If you buy a Hebrew servant, he shall serve six years; and in the seventh he shall go out free and pay nothing. 3 If he comes in by himself, he shall go out by himself; if he comes in 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 But if the servant plainly says, 'I love my master, my wife, and my children; I will not go out free,' 6 then his master shall bring him to the judges. He shall also bring him to the door, or to the doorpost, and his master shall pierce his ear with an awl; and he shall serve him forever.
Matthew Henry's Commentary on Exodus 21:2-6
Commentary on Exodus 21:1-11
(Read Exodus 21:1-11)
The laws in this chapter relate to the fifth and sixth commandments; and though they differ from our times and customs, nor are they binding on us, yet they explain the moral law, and the rules of natural justice. The servant, in the state of servitude, was an emblem of that state of bondage to sin, Satan, and the law, which man is brought into by robbing God of his glory, by the transgression of his precepts. Likewise in being made free, he was an emblem of that liberty wherewith Christ, the Son of God, makes free from bondage his people, who are free indeed; and made so freely, without money and without price, of free grace.