David Grabbe, observing that a future Millennial temple (described in Ezekiel 40—48) will contain some elements of the Old Covenant, including animal sacrifices and Levitical priests, examines the apparent contradiction concerning the new Melchizedek priesthood described in Hebrews 7:11. In the resurrection of ancient Israel, largely a rebellious, stiff-necked people, the Levites will finally come face-to-face with their iniquity (Ezekiel 44:10-14) and be ashamed of leading the people astray. Christ will commission them to complete what they did not complete before the demise of the temple. David, realizing that God preferred a penitent heart rather than sacrifice, nevertheless had no problem offering a burnt offering and a sin offering, and Paul had no problem offering a sin offering, even though he was under the New Covenant. God's Church to this day keeps rituals, even though the symbol in no way equals the substance they represent. In the Millennium, as we assume our roles as priests and kings, having been called under the New Covenant, we may have residual squeamishness about watching Levitical priests perform animal sacrifices, but we will learn that the Ezekiel vision has a specific niche in God's overall plan for mankind's learning about Christ's sacrifice for all of mankind.
John Ritenbaugh takes issue with those who feel that the perennial calendar controversy was never understood, investigated or resolved by Herbert Armstrong. After a lengthy study in the 1940s, he concluded: (1) there are not enough rules in the Bible to establish a calendar. (2) God had given no authority to anyone outside the Bible to establish a calendar. (3) The oracles of God had been committed to the Jews (Romans 3:1-2), and nobody else. The issue is not mathematical or astronomical, but instead a matter of trust in God's faithfulness, authority, sovereignty, oversight, or ability to govern. If we did not have revelation (including the provision of a calendar) from God, presumptuously trying to establish a calendar independently has led to, and will continue to lead to chaos and confusion.
John Ritenbaugh, countering the naive assumption that the spirit of the law does away with the letter, insists that without the letter, there is no spirit because no foundations are possible. Writing the laws on our heart does not occur magically, but is a process (involving, prayer, meditation, learning and growing through life's experiences as our Elder Brother also grew in experience (Luke 2:40) We must walk as He walked (I John 2:6). The myriad examples given throughout the scriptures demonstrate for us (stretch out) the intent of the law. No scripture may say anything regarding a particular law, but examples (especially of Christ) will show God's will. The law appears in example form all over the scripture.
John Ritenbaugh, after delving into questions of how people living during the Millennium will develop faith, as well as the reason for re-establishing a sacrificial system, focuses on the significance of Christ's sacrifice and His glorification. Christ's perfect life and His sacrificial death was a prerequisite for our reconciliation with God, demonstrating how far God will go to save us. Only living our lives as God the Father and Jesus Christ live their lives will bring about abundant life. Eternal life is to know God, seeking Him to imitate Him, living as He does, and developing an intimate relationship with Him. Christ manifested the Father's attributes as He lived, setting us an example to live our lives the same way, becoming similar imitations of the Father. Christ's extensive prayer for His disciples is for our guarding, preservation, protection, and unity with our brethren as we bear the name of God. As God gives us challenges and responsibilities, He also gives the necessary tools to fulfill them.