Matthew 28:19

Teach all nations. In St. Mark we read, going into the whole world, preach to every creature, that is capable of it; not only to the Jews, but to all nations throughout the whole world, baptizing them, &c. The Anabaptists pretend to shew from this place, that none are to be baptized, unless they be first taught and instructed. This is true, as to persons who are already come to an age, in which they are capable of being instructed before their baptism. But according to the tradition and constant doctrine of the Catholic Church, received also by the pretended Reformed Churches, new born children are to be baptized before they are capable of instruction: nor can they enter into the kingdom of heaven without baptism. — In the name of the Father, &c. We are made Christians in the name of the Father, and of the Son, and of the Holy Ghost: we profess to believe, and hope for our salvation, by believing, hoping, serving, and adoring the same three divine Persons, from whence the Fathers prove the Father, the Son, and the Holy Ghost to be one God, and equal in all perfections. (Witham) — Had Christ only said, Lo! I am with you all days; it might, in that case, be limited to the natural lives of the apostles; but as He moreover adds, even to the consummation of the world, it must necessarily be extended to their successors in the ministry, till the end of time. (Estius) — By these words Go, teach, he gives them the power of teaching not only what relates to faith, but also what is necessarily connected with piety and a holy conversation. For we see added a further explanation, teaching them to observe all things whatsoever I have commanded you; which words, beyond all doubt, must be referred to the precepts of a holy life. How egregiously then must those men be deceived, who infer from the words teach all nations, that faith alone will suffice. What follows, baptizing them, shews another part of the pastoral functions, which consists in the administration of the sacraments. Hence also all heretics are refuted, who pretend to affirm that all ecclesiastical ministry consists in barely delivering the word. (Estius, in different location)

Mat 28:20".

III. What Jesus Christ said to them (v. 18-20); Jesus came, and spoke unto them. Though there were those that doubted, yet, he did not therefore reject them; for he will not break the bruised reed. He did not stand at a distance, but came near, and gave them such convincing proofs of his resurrection, as turned the wavering scale, and made their faith to triumph over their doubts. He came, and spoke familiarly to them, as one friend speaks to another, that they might be fully satisfied in the commission he was about to give them. He that drew near to God, to speak for us to him, draws near to us, to speak from him to us. Christ now delivered to his apostles the great charter of his kingdom in the world, was sending them out as his ambassadors, and here gives them their credentials.

Verses 16-20 This evangelist passes over other appearances of Christ, recorded by Luke and John, and hastens to the most solemn; one appointed before his death, and after his resurrection. All that see the Lord Jesus with an eye of faith, will worship him. Yet the faith of the sincere may be very weak and wavering. But Christ gave such convincing proofs of his resurrection, as made their faith to triumph over doubts. He now solemnly commissioned the apostles and his ministers to go forth among all nations. The salvation they were to preach, is a common salvation; whoever will, let him come, and take the benefit; all are welcome to Christ Jesus. Christianity is the religion of a sinner who applies for salvation from deserved wrath and from sin; he applies to the mercy of the Father, through the atonement of the incarnate Son, and by the sanctification of the Holy Spirit, and gives up himself to be the worshipper and servant of God, as the Father, Son, and Holy Ghost, three Persons but one God, in all his ordinances and commandments. Baptism is an outward sign of that inward washing, or sanctification of the Spirit, which seals and evidences the believer's justification. Let us examine ourselves, whether we really possess the inward and spiritual grace of a death unto sin, and a new birth unto righteousness, by which those who were the children of wrath become the children of God. Believers shall have the constant presence of their Lord always; all days, every day. There is no day, no hour of the day, in which our Lord Jesus is not present with his churches and with his ministers; if there were, in that day, that hour, they would be undone. The God of Israel, the Saviour, is sometimes a God that hideth himself, but never a God at a distance. To these precious words Amen…