Puritan commentator Matthew Henry remarks that “there is a proneness in good men to expect the crown without the cross.” This is a comment on Matthew 17:1–8 and Peter’s desire to build “tents,” or “tabernacles” (kjv), for Jesus, Moses, and Elijah on the Mount of Transfiguration (v. 4). Peter is rebuked for his wish indirectly — the Father silences the apostle when He proclaims His Son’s identity (vv. 5–6). Once more, Peter has missed the whole picture about the Savior. He thinks it is time to celebrate the fullness of the messianic age according to Zechariah 14:16–19, a vision of the Feast of Booths (or, the Feast of Tabernacles; see Lev. 23:33–44) on the Day of the Lord. But as Jesus has said, the full revelation of His glory can come only after the cross (Matt. 16:21–23). Christ repeats this principle in today’s passage, forbidding His disciples to tell of Jesus’ glory until after His resurrection vindicates His faithful life and suffering death (17:9). Again, He does not want the populace to impose their misguided assumptions upon Him and rise up against Rome. Even the disciples do not yet understand the Messiah’s call to suffer, and so His glory must be concealed lest the empire attempt to silence Jesus before His ministry is finished. Our Lord’s disciples are confused after Jesus mentions His death, especially since they have just seen Elijah (v. 10). Based on Malachi 4:5–6, first-century Jews looked for Elijah’s return to restore righteousness in Israel and bring reconciliation between God’s people prior to the messianic age. The disciples cannot see how Christ’s death can follow this renewal, for how can the Messiah be killed if He comes during the age of justice inaugurated in Elijah? Jesus explains that they rightly expect Elijah to restore all things (Matt. 17:11). However, the disciples must also understand that Elijah’s restoration will not include all the physical sons of Abraham and therefore not create an environment of universal holiness. An “utter destruction” in Malachi 4:6 falls on the impenitent, implying that some will fail to repent and live accordingly when Elijah comes. As Malachi predicted, the new Elijah was rejected, even executed by the authorities (Matt. 14:1–12). This will set the stage for the Messiah to be likewise killed (17:12–13).