TOP #273: The Old Covenant is set aside because salvation via law was imperfect, and it is replaced via Jesus by a better New Covenant able to save completely. [Heb. 7:18-25, 8:6-13, 10:1-9] In Heb. 8:8-12 Paul (?) quoted Jer. 31:31-34, and in 8:13 he called the OC “obsolete” and soon to disappear. In Heb. 10:1 he called the OC a shadow of the coming NC. Another way of saying this truth is that the NC surpassed (Matt. 5:20) and superseded the OC.
TOP #274: The OC Levitical sacrifices were ceremonial external regulations applicable until the NC was revealed. [Heb. 9:9-10] Such regulations should not be confused with moral teachings reaffirmed by the NT but done/effectuated via willing cooperation with the Holy Spirit's love rather than by obedience of dictatorial laws.
TOP #274: The OC Levitical sacrifices were ceremonial external regulations applicable until the NC was revealed. [Heb. 9:9-10] Such regulations should not be confused with moral teachings reaffirmed by the NT but done/effectuated via willing cooperation with the Holy Spirit's love rather than by obedience of dictatorial laws.