Glossa Ordinaria — as excerpted in the Catena Aurea on Matthew 1:2

“But Judah is the only one mentioned by name, and that because the Lord was descended from him only. But in each of the Patriarchs we must note not their history only, but the allegorical and moral meaning to be drawn from them; allegory, in seeing whom each of the Fathers foreshewed; moral instruction in that through each one of the Fathers some virtue may be edified in us either through the signification of his name, or through his exampleg. Abraham is in many respects a figure of Christ, and chiefly in his name, which is interpreted the Father of many nations, and Christ is Father of many believers. Abraham moreover went out from his own kindred, and abode in a strange land; in like manner Christ, leaving the Jewish nation, went by His preachers throughout the Gentiles.”