Chp. 21 verses 2 - 7:The laws of a Jewish slave who goes free after six years. If he is married the master may give him a Canaanite maidservant to bear children for the master. If at the end of the six years the Jewish slave decides to stay the master has to bore his ear with an awl and he stays until the Jubilee year. It continues with a man who sells his minor daughter as a slave, she can only serve for six years or until puberty, which ever comes first.