Thursday of the Third Week of Advent

From Dom Prosper Guéranger's Liturgical Year:

Come, let us adore the King, our Lord, who is to come.

From the Prophet Isaias 33:2-17

O Lord, have mercy on us: for we have waited for thee: be thou our arm in the morning, and our salvation in the time of trouble. At the voice of the angel the people fled, and at the lifting up thyself the nations are scattered. And your spoils shall be gathered together as the locusts are gathered, as when the ditches are full of them. The Lord is magnified, for he hath dwelt on high: he hath filled Sion with judgment and justice. That spoilest: This is particularly directed to Sennacherib. And there shall be faith in thy times: riches of salvation, wisdom and knowledge: the fear of the Lord is his treasure. Behold they that see shall cry without, the angels of peace shall weep bitterly. The ways are made desolate, no one passeth by the road, the covenant is made void, he hath rejected the cities, he hath not regarded the men. The land hath mourned, and languished: Libanus is confounded and become foul, and Saron is become as a desert: and Basan and Carmel are shaken. Now will I rise up, saith the Lord: now will I be exalted, now will I lift up myself. The angels of peace: The messengers or deputies sent to negotiate a peace. You shall conceive heat, you shall bring forth stubble: your breath as fire shall devour you. And the people shall be as ashes after a fire, as a bundle of thorns they shall be burnt with fire. Hear, you that are far off, what I have done, and you that are near know my strength. The sinners in Sion are afraid, trembling hath seized upon the hypocrites. Which of you can dwell with devouring fire? which of you shall dwell with everlasting burnings? He that walketh in justices, and speaketh truth, that casteth away avarice by oppression, and shaketh his hands from all bribes, that stoppeth his ears lest he hear blood, and shutteth his eyes that he may see no evil. He shall dwell on high, the fortifications of rocks shall be his highness: bread is given him, his waters are sure. His eyes shall see the king in his beauty, they shall see the land far off.

Happy he whose eyes shall thus contemplate the newborn King in the sweet majesty of his love and his humility! He shall be so taken with this his beauty, that the earth, with all its magnificence, shall appear as nothing in his eyes. The only thing he will care to look upon will be upon Him that shall be laid in a manger, and wrapped in swaddling clothes. But that we may give this happiness of closely contemplating the divine King who is coming to us, that we may merit to enter his court, we must do as the Prophet bids us: we must walk in justice, and speak truth. Let us listen to the pious Rabanus Maurus, who expresses this, with much unction, in his first Sermon on Preparation for the feast of Christmas: “If at all times it behooves us to be adorned with the comeliness of good works, we should be so, with an especial care, on the Day of our Savior’s Birth. Consider within yourselves, my Brethren, what you would do, were a king, or prince, to invite to come to celebrate his Birthday. Your garments would be as new, as elegant, even as magnificent, as you could produce them, for you would think it an insult to him who invited you, were you to appear before him with anything upon you that was torn, or poor, or unclean. Show a like solicitude on the occasion of the coming Feast—and let your souls, beautified with the several ornaments of virtue, go forth to their King. He loves the pearls of simplicity, and the flowers of chaste sobriety: wear them therefore. Let your consciences be composed in a holy calm, now that the solemn feast of Jesus’ Nativity is so close upon us. Assist at it lovely in your chastity, gorgeous in your charity, beauteous by your alms deeds, brilliant with justice and humility and, above all, radiant in the love of God. If the Lord Jesus shall see you thus when you keep his feast, believe me, he will do more than visit your souls; he will treat you with such familiarity that he will choose them for his favorite abode, and there he will dwell forever, as it is written: Behold! I will come, and I will dwell with them; and they shall be my people, and I will be their God.” Christians, you have no time to lose: quickly prepare yourselves for this great visit. Let sinners be converted and become just: let the just become more just; let the holy become more holy, for he that is coming is the Lord our God, and none else.

A PROSE FOR THE TIME OF ADVENT
(Composed in the 11th century, and taken from the ancient Roman-French Missals)

Let us sing together to our God, who created all things;

By whom all ages were made;

The firmament, which shines with much light, and the countless stars;

The sun, the ornament of the world; the moon, which is the night’s beauty; and all shining things;

The sea, the land, the hills, the plains, and the deep rivers;

The wide space of the air, through which float birds, and winds, and rain;

All these obey thee alone, O God, as their Maker and King.

Now and evermore, for endless ages:

Their praise is thy glory;

Who for our salvation didst send thine Only Begotten Son,

In whom could be no sin, to suffer on earth for our sins.

We beseech thee, O Holy Trinity, to govern and protect our souls and bodies, and grant us forgiveness of our sins. Amen.

PRAYER FROM THE AMBROSIAN MISSAL
(Second Sunday of Advent, Præfatio)

It is truly meet and just, right and available to salvation, that we should always and in all places, give thanks to thee, O holy Lord, almighty Father, eternal God, through Christ our Lord: by whose Incarnation has been brought the salvation of the world, and by whose Passion has been purchased the redemption of his creature man. Grant, we beseech thee, that he, who redeemed us from the dark prison of hell, may lend us to the rewards which are eternal; and justify us in his second Coming, who redeemed us in the first: that thus, he, whose humility exalted us unto life, may by his most high majesty shield us from all evil.