And Jesus himself was about thirty years of age, being (as was supposed) the son of Joseph, who was the son of Heli,
All Commentaries on Luke 3:23 Go To Luke 3
Ambrose of Milan
AD 397
You see that the description of descent is connected by the old custom from the fathers to the sons and from the sons to the fathers. You see that the family is everywhere listed through the generations of the husband. Do not marvel if Matthew reports the order of the generations from Abraham to Joseph, and Luke from Joseph to Adam and to God. Do not marvel that Joseph’s lineage is described. Indeed, being born according to the flesh, he must follow the usage of the flesh, and he who came into the world must be described in the custom of the world, particularly as the lineage of Mary is also in the lineage of Joseph. For since Joseph was a righteous man, he took a wife from his own tribe and his own country, nor could a righteous man contravene what is prescribed in the law. “The inheritance of the people of Israel shall not be transferred from one tribe to another. For every one of the people of Israel shall cleave to the inheritance of the tribe of his fathers. Every daughter who possesses an inheritance in any tribe of the people of Israel shall be wife to one of the family of the tribe of her father, so that every one of the people of Israel may possess the inheritance of his fathers.” Therefore, also at the time of the enrollment, Joseph went up from his house and the country of David to be enrolled with Mary his wife. She who enrolls from the same house and the same country surely signifies that she is of this same tribe and this same country.
