Matthew 1:2

(in Luc. cap. 3. lib. iii. n. 7, 8.) For Abraham was the first who deserved the witness of faith; "He believed God, and it was accounted to him for righteousness." It behoved therefore that he should be set forth as the first in the line of descent, who was the first to deserve the promise of the restoration of the Church, In thee shall all the nations of the earth be blessed. And it is again brought to a period in David, for that Jesus should be called his Son; hence to him is preserved the privilege, that from him should come the beginning of the Lord's genealogy.

But why is it, that having mentioned Abraham, and having said that "he begat Isaac, and Isaac, Jacob;" and not having made any mention of his brother; when he is come to Jacob, he remembers both "Judah, and his brethren"? Now there are some that say, it was because of the perverseness of Esau, and of the rest that came before. But I should not say this; for if it were so, how is it that he a little after mentions such women? It being out of contraries, in this place, that His glory is manifested; not by having great forefathers, but low and of little account. For to the lofty One it is a great glory to be able to abase Himself exceedingly. Wherefore then did He not mention them? Because Saracens, and Ishmaelites, and Arabians, and as many as are sprung from those ancestors, have nothing in common with the race of the Israelites. For this cause then he passes over those in silence, and hastens on to His forefathers, and those of the Jewish people. Wherefore he saith, "And Jacob begat Judas and his brethren." For at this point the race of the Jews begins to have its peculiar mark.

For this cause he made mention also of the twelve patriarchs, by this again bringing down their pride at the noble birth of their fathers. Because many of these also were born of women that were slaves; but nevertheless the difference of the parents did not make a difference in the children. For all were equally both patriarchs and heads of tribes. For this is the precedence of the Church, this the prerogative of the nobility that is among us, taking its type from the beginning. So that whether thou be bond or free, thou hast from thence nothing more nor less; but the question is all about one thing only, namely, the mind, and the disposition of the soul.

(De Cons. Evan. ii. 1.) Matthew, by beginning with Christ's genealogy, shows that he has undertaken to relate Christ's birth according to the flesh. But Luke, as rather describing Him as a Priest for the atonement of sin, gives Christ's genealogy not in the beginning of his Gospel, but at His baptism, when John bare that testimony, Lo, He that taketh away the sins of the world. (John 1:29.) In the genealogy of Matthew is figured to us the taking on Him of our sins by the Lord Christ; in the genealogy of Luke, the taking away of our sins by the same; hence Matthew gives them in a descending, Luke in an ascending, series. But Matthew, describing Christ's human generation in descending order, begins his enumeration with Abraham.

Isaac is interpreted 'laughter,' but the laughter of the saints is not the foolish convulsion of the lips, but the rational joy of the heart, which was the mystery of Christ. For as he was granted to his parents in their extreme age to their great joy, that it might be known that he was not the child of nature, but of grace, thus Christ also in this last time came of a Jewish mother to be the joy of the whole earth; the one of a virgin, the other of a woman past the age, both contrary to the expectation of nature. Our Jacob in like manner begot the twelve Apostles in the Spirit, not in the flesh; in word, not in blood. Judah is interpreted 'confessor,' for he was a type of Christ who was to be the confessor of His Father, as He spake, I confess to Thee, Father, Lord of heaven and earth.