(5) In addition to the points listed above, Paul clearly argues, in his letter to the Ephesians, that the “law of commandments contained in ordinances” was “abolished” by the death of Jesus upon the cross (2:14-15)....
Paul uses this term twice in Romans 7:2,6 — showing that just as a wife is “discharged” from the law of her husband when he dies, even so, through the death of the body of Christ, men were “discharged” from the obligations of the Mosaic law. That the law here contemplated is the law of Moses, including the ten commandments, is demonstrated by the reference to the tenth commandment in Romans 7:7 (cf. Ex. 20:17).