Mark 6:3

How then, one may say, are James and the others called His brethren? In the same kind of way as Joseph himself was supposed to be husband of Mary. For many were the veils provided, that the birth, being such as it was, might be for a time screened. Wherefore even John so called them, saying, "For neither did His brethren believe in Him."

(de Con. Evan. ii. 42) Matthew indeed says that He was called the son of a carpenter; nor are we to wonder, since both might have been said, for they believed Him to be a carpenter, because He was the son of a carpenter.

(ubi sup.) For although human things are not to be compared with divine, still the type is complete, because the Father of Christ works by fire and spirit. It goes on, The brother of James, and Joses, of Jude, and, of Simon. And are not his sisters here with us? They bear witness that His brothers and sisters were with Him, who nevertheless are not to be taken for the sons of Joseph or of Mary, as heretics say, but rather, as is usual in Scripture, we must understand them to be His relations, as Abraham and Lot are called brothers, though Lot was brother's son to Abraham. And they were offended at him. The stumbling and the error of the Jews is our salvation, and the condemnation of heretics. For so much did they despise the Lord Jesus Christ, as to call Him a carpenter, and son of a carpenter. It goes on, And Jesus said unto them, A prophet is not without honour, but in his own country. Even Moses bears witness that the Lord is called a Prophet in the Scripture, for predicting His future Incarnation to the sons of Israel, he says, A Prophet shall the Lord raise up unto you of your brethren. (Acts 7:37) But not only He Himself, Who is Lord of prophets, but also Elias, Jeremiah, and the remaining lesser prophets, were worse received in their own country than in strange cities, for it is almost natural for men to envy their fellow-townsmen; for they do not consider the present works of the man, but they remember the weakness of His infancy.

Jesus is called the son of a workman, of that one, however, whose work was the morning and the sun, that is, the first and second Church, as a figure of which the woman and the damsel are healed. Oftentimes also the origin of a man brings him contempt, as it is written, (1 Sam. 25:10. Ps. 138:6) Who is the son of Jesse? for the Lord hath respect unto the lowly; as to the proud, He beholdeth them afar off.

(in Marc. 2, 23) He means by His country, Nazareth, in which He was brought up. But how great the blindness of the Nazarenes! they despise Him, Who by His words and deeds they might know to be the Christ, solely on account of His kindred. It goes on, And when the sabbath day was come, he began to teach in the synagogue: and many hearing him were astonished, saying, From whence hath this man these things? and what wisdom is this which is given unto him, that even such mighty works are wrought by his hands? By wisdom is meant His doctrine, by powers, the cures and miracles which He did. It goes on, Is not this the carpenter, the son of Mary?