II. There are many other points of interest in this passage; let us take them one by one as they offer themselves. The people, seized by conviction and in acute pain of conscience, cried out, "What shall we do?" St. Peter replied, "Repent, and be baptized." Repent is the Apostle's first rule,--contrasting very strongly with some modern systems which have been devised on a plan very different from that of our Lord and of His Apostles. The preaching of the New Testament is ever the same. John the Baptist came, and his teaching was briefly summed up thus, "Repent ye, for the kingdom of heaven is at hand." John was removed, and Christ came. The lamp ceased to shine, and then the true Light stood revealed; but the teaching was the same, and the Messiah still proclaims, "Repent, for the kingdom of heaven is at hand." The system of teaching to which I refer parries the force of our Lord's example, as well as of the Baptist's words, by saying, that was the old dispensation. Till Christ died, the new covenant did not come into force, and therefore Christ taught in His public ministry merely as a Jew, speaking on Jewish grounds to Jews. But let us see whether such an explanation, which makes void our Lord's personal teachings and commands, is tenable. A reference to this passage sufficiently settles this point. The Master departs and the Spirit is outpoured, and still the apostolic and inspired teaching is just the same. The cry of the multitude, "Men and brethren, what shall we do?" produces, from the illuminated Apostle, the same response, "Repent," coupled with a new requirement, "Be baptized, every one of you, for the remission of sins." And the same message has ever since continued to be the basis of all real spiritual work. Simon Magus is found by St. Peter with his mind intellectually convinced, but with his affections untouched and his heart spiritually dead. To Simon Magus Peter delivers the same message, "Repent of this thy wickedness, and pray God if perhaps the thought of thine heart may be forgiven thee." John Wesley was one of the greatest evangelists that ever lived and worked for God. During the whole sixty years of his continuous labours, from the time when he taught his pupils in Oxford College and the prisoners in Oxford jail down to the last sermon that he preached, his ministry and teaching were modelled upon that of the New Testament,--it was ever a preaching of repentance. He counted it utterly useless and hopeless to preach the comforts of the gospel before he had made men feel and wince beneath the terrors of the law and the sense of offended justice. Modern times have seen, however, a strange perversion of the gospel method, and some have taught that repentance was not to be urged or even mentioned to Christian congregations.