9. Journeying to Bethlehem for the census in obedience to the orders of legitimate authority, Joseph fulfilled for the child the significant task of officially inserting the name "Jesus, son of Joseph of Nazareth" (cf. Jn 1:45) in the registry of the Roman Empire. This registration clearly shows that Jesus belongs to the human race as a man among men, a citizen of this world, subject to laws and civil institutions, but also "savior of the world." Origen gives a good description of the theological significance, by no means marginal, of this historical fact: "Since the first census of the whole world took place under Caesar Augustus, and among all the others Joseph too went to register together with Mary his wife, who was with child, and since Jesus was born before the census was completed: to the person who makes a careful examination it will appear that a kind of mystery is expressed in the fact that at the time when all people in the world presented themselves to be counted, Christ too should be counted. By being registered with everyone, he could sanctify everyone; inscribed with the whole world in the census, he offered to the world communion with himself, and after presenting himself he wrote all the people of the world in the book of the living, so that as many as believed in him could then be written in heaven with the saints of God, to whom be glory and power for ever and ever, Amen."(28)
The Birth at Bethlehem
10. As guardian of the mystery "hidden for ages in the mind of God," which begins to unfold before his eyes "in the fullness of time," Joseph, together with Mary, is a privileged witness to the birth of the Son of God into the world on Christmas night in Bethlehem. Luke writes: "And while they were there, the time came for her to be delivered. And she gave birth to her first-born son and wrapped him in swaddling cloths, and laid him in a manger, because there was no place for them in the inn" (Lk 2:6-7).
Joseph was an eyewitness to this birth, which took place in conditions that, humanly speaking, were embarrassing-a first announcement of that "self-emptying" (cf. Phil 2:5-8) which Christ freely accepted for the forgiveness of sins. Joseph also witnessed the adoration of the shepherds who arrived at Jesus' birthplace after the angel had brought them the great and happy news (cf. Lk 2:15- 16) . Later he also witnessed the homage of the magi who came from the East (cf. Mt 2:11).
The Circumcision
11. A son's circumcision was the first religious obligation of a father, and with this ceremony (cf. Lk 2:21) Joseph exercised his right and duty with regard to Jesus.
The principle which holds that all the rites of the Old Testament are a shadow of the reality (cf. Heb 9:9f; 10:1) serves to explain why Jesus would accept them. As with all the other rites, circumcision too is "fulfilled" in Jesus. God's covenant with Abraham, of which circumcision was the sign (cf. Gn 17:13), reaches its full effect and perfect realization in Jesus, who is the "yes" of all the ancient promises (cf. 2 Cor 1:20).
Conferral of the Name
12. At the circumcision Joseph names the child "Jesus." This is the only name in which there is salvation (cf. Acts 4:12). Its significance had been revealed to Joseph at the moment of his "annunciation": "You shall call the child Jesus, for he will save his people from their sins" (cf. Mt 1:21). In conferring the name, Joseph declares his own legal fatherhood over Jesus, and in speaking the name he proclaims the child's mission as Savior.
28. Origen, Hom. XI in Lucam, 6: S. Ch. 87, pp. 196f.