Commentaries
21:22-36 The cases here mentioned give rules of justice then, and still in use, for deciding similar matters. We are taught by these laws, that we must be very careful to do no wrong, either directly or indirectly. If we have done wrong, we must be very willing to make it good, and be desirous that nobody may lose by us.
Ex 21:7-36. Laws for Maidservants.
7-11. if a man sell his daughter—Hebrew girls might be redeemed for a reasonable sum. But in the event of her parents or friends being unable to pay the redemption money, her owner was not at liberty to sell her elsewhere. Should she have been betrothed to him or his son, and either change their minds, a maintenance must be provided for her suitable to her condition as his intended wife, or her freedom instantly granted.