When it was said, "Behold a Man, the Orient is His name," reference is made to the same, as in the first, viz. to the mystery of the Incarnation, by reason of which "to the righteous a light is risen up in darkness" (Ps. 111:4).
Reply Obj. 2: The name Jesus could be suitable for some other reason to those who lived before Christ—for instance, because they were saviours in a particular and temporal sense. But in the sense of spiritual and universal salvation, this name is proper to Christ, and thus it is called a "new" name.
Reply Obj. 3: As is related Gen. 17, Abraham received from God and at the same time both his name and the commandment of circumcision. For this reason it was customary among the Jews to name children on the very day of circumcision, as though before being circumcised they had not as yet perfect existence: just as now also children receive their names in Baptism. Wherefore on Prov. 4:3, "I was my father's son, tender, and as an only son in the sight of my mother," the gloss says: "Why does Solomon call himself an only son in the sight of his mother, when Scripture testifies that he had an elder brother of the same mother, unless it be that the latter died unnamed soon after birth?" Therefore it was that Christ received His name at the time of His circumcision. _______________________
THIRD ARTICLE [III, Q. 37, Art. 3]
Whether Christ Was Becomingly Presented in the Temple?
Objection 1: It would seem that Christ was unbecomingly presented in the Temple. For it is written (Ex. 13:2): "Sanctify unto Me every first-born that openeth the womb among the children of Israel." But Christ came forth from the closed womb of the Virgin; and thus He did not open His Mother's womb. Therefore Christ was not bound by this law to be presented in the Temple.
Obj. 2: Further, that which is always in one's presence cannot be presented to one. But Christ's humanity was always in God's presence in the highest degree, as being always united to Him in unity of person. Therefore there was no need for Him to be presented to the Lord.
Obj. 3: Further, Christ is the principal victim, to whom all the victims of the old Law are referred, as the figure to the reality. But a victim should not be offered up for a victim. Therefore it was not fitting that another victim should be offered up for Christ.
Obj. 4: Further, among the legal victims the principal was the lamb, which was a "continual sacrifice" [Vulg.: 'holocaust'], as is stated Num. 28:6: for which reason Christ is also called "the Lamb—Behold the Lamb of God" (John 1: 29). It was therefore more fitting that a lamb should be offered for Christ than "a pair of turtle doves or two young pigeons."
On the contrary is the authority of Scripture which relates this as having taken place (Luke 2:22).