How are we to interpret the law within the context of the new covenant? What part of the law must we keep?
Any part that has not been specifically abrogated or modified by something in the NT is still binding. E.g., it is still unlawful to have sex with your pet Labrador Retrieve even though the laws regarding bestiality are not repeated for us in the NT.
God does not need to stutter for us to know His perfect and holy law.