4:4-6 Here is a solemn conclusion, not only of this prophecy, but of the Old Testament. Conscience bids us remember the law. Though we have not prophets, yet, as long as we have Bibles, we may keep up our communion with God. Let others boast in their proud reasoning, and call it enlightening, but let us keep near to that sacred word, through which this Sun of Righteousness shines upon the souls of his people. They must keep up a believing expectation of the gospel of Christ, and must look for the beginning of it. John the Baptist preached repentance and reformation, as Elijah had done. The turning of souls to God and their duty, is the best preparation of them for the great and dreadful day of the Lord. John shall preach a doctrine that shall reach men's hearts, and work a change in them. Thus he shall prepare the way for the kingdom of heaven. The Jewish nation, by wickedness, laid themselves open to the curse. God was ready to bring ruin upon them; but he will once more try whether they will repent and return; therefore he sent John the Baptist to preach repentance to them. Let the believer wait with patience for his release, and cheerfully expect the great day, when Christ shall come the second time to complete our salvation. But those must expect to be smitten with a sword, with a curse, who turn not to Him that smites them with a rod. None can expect to escape the curse of God's broken law, nor to enjoy the happiness of his chosen and redeemed people, unless their hearts are turned from sin and the world, to Christ and holiness. The grace of our Lord Jesus Christ be with us all. Amen.

4. Remember … law—"The law and all the prophets" were to be in force until John (Mt 11:13), no prophet intervening after Malachi; therefore they are told, "Remember the law," for in the absence of living prophets, they were likely to forget it. The office of Christ's forerunner was to bring them back to the law, which they had too much forgotten, and so "to make ready a people prepared for the Lord" at His coming (Lu 1:17). God withheld prophets for a time that men might seek after Christ with the greater desire [Calvin]. The history of human advancement is marked by periods of rest, and again progress. So in Revelation: it is given for a time; then during its suspension men live on the memories of the past. After Malachi there was a silence of four hundred years; then a harbinger of light in the wilderness, ushering in the brightest of all the lights that had been manifested, but short-lived; then eighteen centuries during which we have been guided by the light which shone in that last manifestation. The silence has been longer than before, and will be succeeded by a more glorious and awful revelation than ever. John the Baptist was to "restore" the defaced image of "the law," so that the original might be recognized when it appeared among men [Hinds]. Just as "Moses" and "Elias" are here connected with the Lord's coming, so at the transfiguration they converse with Him, implying that the law and prophets which had prepared His way were now fulfilled in Him.

statutes … judgments—ceremonial "statutes": "judgments" in civil questions at issue. "The law" refers to morals and religion.