These reflections are a result of more than 40 years of ministry as a Roman Catholic priest. Most of these years I spent in the Diocese of Charlotte which covers Western North Carolina. Now I am retired, and live in Medellín, Colombia where I continue to serve as a priest in the Archdiocese of Medellín.

December 23
O Emmanuel:
O Emmanuel, king and lawgiver, desire of the nations, Savior of all people, come and set us free, Lord our God.
The prophet Isaiah said, “The Lord himself will give you this sign: the Virgin shall be with child, and bear a son, and shall name him Emmanuel.” (7:14). And as Matthew’s gospel reminds us: “Emmanuel” means “God is with us.” (Mt 1:23)
O Come, O come, Emmanuel,
And ransom captive Israel,
That mourns in lonely exile here
Until the Son of God appear.
Refrain:
Rejoice! Rejoice! Emmanuel
Shall come to thee, O Israel

December 22
O Rex Gentium
O King of all the nations, the only joy of every human heart; O Keystone of the mighty arch of man, come and save the creature you fashioned from the dust.
Isaiah the prophet said: “For a child is born to us, a son is given us; upon his shoulder dominion rests. They name him Wonder-Counselor, God-Hero, Father-Forever, Prince of Peace.” (9:5).
And then Isaiah went on to say: “He shall judge between the nations, and impose terms on many peoples. They shall beat their swords into plowshares and their spears into pruning hooks; one nation shall not raise the sword against another, nor shall they train for war again.” (2:4) .
O come, Desire of nations, bind
In one the hearts of all mankind;
Bid every strife and quarrel cease
And fill the world with heaven's peace.

December 21
O Oriens
O Radiant Dawn, splendor of eternal light, sun of justice: come, shine on those who dwell in darkness and the shadow of death.
The prophet Isaiah said: “The people who walked in darkness have seen a great light; upon those who dwelt in the land of gloom a light has shown.” (9:1).
O come, Thou Dayspring from on high,
And cheer us by thy drawing nigh;
Disperse the gloomy clouds of night
And death's dark shadow put to flight.

December 20
O Clavis David:
“O Key of David, O royal Power of Israel controlling at your will the gate of Heaven: Come, break down the prison walls of death for those who dwell in darkness and the shadow of death; and lead your captive people into freedom.”
O Clavis David is based on two verses from the book of the prophet Isaiah:
“I will place the Key of the House of David
on His shoulder;
what he opens, no one will shut,
what he shuts, no one will open.” (22:22)
and also:
“His dominion is vast and forever peaceful,
from David’s throne, and over His kingdom,
which he confirms and sustains
by judgment and justice, both now and forever.” (9:6).
O come, Thou Key of David, come,
And open wide our heav'nly home,
Make safe the way that leads on high,
That we no more have cause to sigh.

December 19
O Radix Jesse:
O Flower of Jesse’s stem, you have been raised up as a sign for all peoples; kings stand silent in your presence; the nations bow down in worship before you. Come, let nothing keep you from coming to our aid.
Isaiah had prophesied, “But a shoot shall sprout from the stump of Jesse, and from his roots a bud shall blossom.” (11:1), and “On that day, the root of Jesse, set up as a signal for the nations, the Gentiles shall seek out, for his dwelling shall be glorious.” (11:10). Remember also that Jesse was the father of King David, and Micah had prophesied that the Messiah would be of the house and lineage of David and be born in David’s city, Bethlehem (Micah 5:1).
O come, Thou Rod of Jesse's stem,
From ev'ry foe deliver them
That trust Thy mighty power to save,
And give them vict'ry o'er the grave.