Hymn 1
The soul of just men perceive in the Son a Medicine of life; and so it felt desires that He might come in its own days, and then would it taste His sweetness. Enoch was longing for Him, and since on earth the Son he saw not, he was justified by great faith, and mounted up in Heaven to see Him. Who is there that will spurn at grace, when the Gift that they of old gained not by much labour, freely comes to men now? For Him Lamech also looked who might come and lovingly give Him quiet from his labour and the toiling of his hands, and from the earth the Just One had cursed. Lamech then beheld his son, Noah—him, in whom were figured types relating to the Son. In the stead of the Lord afar off, the type at hand afforded quiet. Yea Noah also longed to see Him, the taste of whose assisting graces he had tasted. For if the type of Him preserved living things, Himself how sure to bestow life upon souls! Noah longed for Him, by trial knowing Him, for through Him had the ark been established. For if the type of Him thus saved life, assuredly much more would He in person. Abraham perceived in Spirit that the Son's Birth was far off; instead of Him in person he rejoiced to see even His day. To see Him Isaac longed, as having tasted the taste of His redemption; for if the sign of Him so gave life, much more would He by the reality.
Joyous were today the Watchers, that the Wakeful came to wake us! Who would pass this night in slumber, in which all the world was watching? Since Adam brought into the world the sleep of death by sins, the Wakeful came down that He might awake us from the deep sleep of sin. Watch not we as usurers, who thinking on money put to interest, watch at night so oft, to reckon up their capital, and interest. Wakeful and cautious is the thief, who in the earth has buried and concealed his sleep. His wakefulness all [comes to] this, that he may cause much wakefulness to them that be asleep. Wakeful likewise is the glutton, who has eaten much and is restless; his watching is to him his torment, because he was impatient of stint. Wakeful likewise is the merchant; of a night he works his fingers telling over what pounds are coming, and if his wealth doubles or trebles. Wakeful likewise is the rich man, whose sleep his riches chase away: his dogs sleep; he guards his treasures from the thieves. Wakeful also is the careful, by his care his sleep is swallowed: though his end stands by his pillow, yet he wakes with cares for years to come. Satan teaches, O my brethren, one watching instead of another; to good deeds to be sleepy, and to ill awake and watchful. Even Judas Iscariot, for the whole night through was wakeful; and he sold the righteous Blood, that purchased the whole world. The son of the dark one put on darkness, having stripped the Light from off him: and Him who created silver, for silver the thief sold. Yea, Pharisees, the dark one's sons, all the night through kept awake: the dark ones watched that they might veil the Light which is unlimited. You then watch as [heaven's] lights in this night of starry light. For though so dark be its colour yet in virtue it is clear.
For whoever is like this clear One, wakeful and prayerful in darkness, him in this darkness visible a light unseen surrounds! The bad man that in daylight stands, yet as a son of darkness deals; though with light clad outwardly, inwardly is with darkness girt. Be we not deceived, beloved, by the fact that we are watching! For whoso does not rightly watch, his watch is an unrighteous watch. Whoso watches not cheerfully, his watching is but a sleeping: whoso also watches not innocently, even his waking is his foe. This is the waking of the envious one! A solid mass, compact with harm. That watch is but a trafficking, with scorn and mockery compact. The wrathful man if he wakes, fretful with wrath his wake will be, and his watching proves to him full of rage and of cursings. If the babbler be waking, then his mouth becomes a passage which for sins is ready but for prayers shows hindrance.
The wise man, if so be he that watches, one of two things chooses him; either takes sweet, moderate, sleep, or a holy vigil keeps. That night is fair, wherein He Who is Fair rose to come and make us fair. Let not anything that may disturb it enter into our watch! Fair be kept the ear's approach, chaste the seeing of the eye! hallowed the musing of the heart! The speaking of the mouth be cleared. Mary hid in us today leaven that came from Abraham. Let us then so pity beggars as did Abraham the needy. Today the rennet fell on us from the gentle David's house. Let a man show mercy to his persecutors, as did Jesse's son to Saul. The prophets' sweet salt is today sprinkled among the Gentiles. Let us gain a new savour by that whereby the ancient people lost their savour. Let us speak the speech of wisdom; speak we not of things outside it, lest we ourselves be outside it!
In this night of reconcilement let no man be angry or gloomy! In this night that stills all, none that threatens or disturbs! This night belongs to the sweet One; bitter or harsh be in it none! In this night that is the meek One's, high or haughty be in it none! In this day of pardoning let us not exact trespasses! In this day of gladnesses let us not spread sadnesses! In this day so sweet, let us not be harsh! In this day of peaceful rest, let us not be wrathful in it! In this day when God came to sinners, let not the righteous be in his mind uplifted over sinner! In this day in which there came the Lord of all unto the servants, let masters too condescend to their servants lovingly! In this day in which the Rich became poor for our sakes, let the rich man make the poor man share with him at his table. On this day to us came forth the Gift, although we asked it not! Let us therefore bestow alms on them that cry and beg of us. This is the day that opened for us a gate on high to our prayers. Let us open also gates to supplicants that have transgressed, and of us have asked [forgiveness.] Today the Lord of nature was against His nature changed; let it not to us be irksome to turn our evil wills. Fixed in nature is the body; great or less it cannot become: but the will has such dominion, it can grow to any measure. Today Godhead sealed itself upon Manhood, that so with the Godhead's stamp Manhood might be adorned.
Source: On the Nativity of Christ in the Flesh (New Advent)