Catholic Activity: The Masses of Christmas
The custom of celebrating three Masses on Christmas Day goes back to ancient times. The Christians of Jerusalem attended Mass at midnight at the Grotto of the Nativity in Bethlehem; then they returned to Jerusalem and at daybreak (the hour of the Resurrection) attended a second Mass at the Basilica of the Resurrection; later on, they attended the regular services of the day. In Rome, a similar custom prevailed. The midnight Mass was celebrated at the Crib at St. Mary Major; the second, at the imperial church of St. Anastasia; the third, at St. Peter's Basilica. All three Masses are permeated with the thought of the threefold birth of Christ.
First (Midnight) Mass
The eternal generation of the Son by the Father: in the eternal now the Father is begetting the Son: "The Lord hath said to me: 'Thou art My Son, this day have I begotten Thee' "
- The temporal birth of the Son of God: "This day is born to you a Savior, Who is Christ the Lord, in the city of David" (Gosp.). The gracious Babe of Bethlehem is the innocent Victim Who one day will be offered on the Cross for "the sins of the world".
- Birth of Christ in the Soul: Today's Liturgy abounds in references to "light." Christ is the Light of the world, "Light of Light".
The Christmas Liturgy shows forth the Eucharistic Host in the setting of Bethlehem. The tabernacle is truly Bethlehem, the "House of Bread." The Altar is the manger where lies the Infant God, our Emmanuel. Come, let us adore Him.
- Christ is true God: He is the "Wonderful, God, the Prince of Peace, the Father of the world to come, of whose reign there shall be no end".
- Christ is true Man: He is the God-Man. "In that sacred night the undefiled Virginity of blessed Mary brought forth the Savior into this world".
The Third Mass of Christmas (during the day)
Christ became what we are in order to make us become what He is. The Son of God became Son of Man that the sons of men might become the sons of God. He Who was rich in heavenly glory became poor for our sakes that through His poverty we might become rich. He Who was eternally happy in heaven became the Man of Sorrows that through His tears we might enter into the joy of the Lord.
- Christ is God: He is the brightness of God's glory and the figure of His substance. He upholds all things by the word of His power. All the angels adore Him. His throne is forever and ever. He is unchanging and His years shall not fail.
- Christ became Man: "A child is born to us, and a Son is given to us". The only begotten Son of God is born in the flesh.