And when the days of her purification according to the law of Moses were accomplished, they brought him to Jerusalem, to present him to the Lord;
All Commentaries on Luke 2:22 Go To Luke 2
Gregory of Nyssa
AD 394
Now this commandment of the law seems to have had its fulfillment in the incarnate God, in a very remarkable and peculiar manner. For He alone, ineffably conceived and incomprehensibly brought forth, opened the virgin's womb, till then unopened by marriage, and after this birth miraculously retaining the seal of chastity.
But the offspring of this birth is alone seen to be spiritually male, as contracting no guilt from being born of awoman. Hence He is truly called holy, and therefore Gabriel, as if announcing that this commandment belonged to Him only, said, That Holy thing which shall be born of you shall be called, the Son of God. Now of other first-borns the wisdom of the Gospel has declared that they are called holy from their being offered to God. But the first-born of every creature, That holy thing which is born the Angel pronounces to be in the nature of its very being holy.