The Epiphany is the manifestation of Jesus as Messiah of Israel, Son of God and Saviour of the world. the great feast of Epiphany celebrates the adoration of Jesus by the wise men (magi) from the East, together with his baptism in the Jordan and the wedding feast at Cana in Galilee.I found that at Jimmy Akin's blog entry 9 Things You Need to Know about Epiphany.
In the magi, representatives of the neighbouring pagan religions, the Gospel sees the first-fruits of the nations, who welcome the good news of salvation through the Incarnation.
The magi's coming to Jerusalem in order to pay homage to the king of the Jews shows that they seek in Israel, in the messianic light of the star of David, the one who will be king of the nations.
Their coming means that pagans can discover Jesus and worship him as Son of God and Saviour of the world only by turning towards the Jews and receiving from them the messianic promise as contained in the Old Testament.
The Epiphany shows that “the full number of the nations” now takes its “place in the family of the patriarchs”, and acquires Israelitica dignitas (is made “worthy of the heritage of Israel”) [CCC 528].
A lot of interesting facts and historical traditions can be found here, in The Epiphany is about Faith. Did you know early tradition counted 12 wise men? We think of three now, but the Bible never actually says how many.
Naturally I checked out Wikipedia on the Epiphany, and found what the Greek for the word means:
The Koine Greek ἐπιφάνεια, epiphaneia derives from the verb "to appear" and means "appearance," "manifestation." In classical Greek it was used of the appearance of dawn, of an enemy in war, but especially of a manifestation of a deity to a worshipper (a theophany). In the Septuagint the word is used for a manifestation of the god of Israel (2 Maccabees 15:27). In the New Testament the word is used in 2 Timothy 1:10 to refer either to the birth of Christ or to his appearance after his resurrection, and five times to refer to the Second Coming.Thanks to Google, I also found out that the Pope apparently makes some priests bishops on this celebration, as he did in 2012 and again today. Below is the beginning of that homily from today:
For the Church which believes and prays, the Wise Men from the East who, guided by the star, made their way to the manger of Bethlehem, are only the beginning of a great procession which winds throughout history. Thus the liturgy reads the Gospel which relates the journey of the Wise Men, together with the magnificent prophetic visions of the sixtieth chapter of the Book of Isaiah and Psalm 71, which depict in bold imagery the pilgrimage of the peoples to Jerusalem. Like the shepherds, who as the first visitors to the newborn Child in the manger, embodied the poor of Israel and more generally those humble souls who live in deep interior closeness to Jesus, so the men from the East embody the world of the peoples, the Church of the Gentiles – the men and women who in every age set out on the way which leads to the Child of Bethlehem, to offer him homage as the Son of God and to bow down before him. The Church calls this feast “Epiphany” – the appearance of the Godhead. If we consider the fact that from the very beginning men and women of every place, of every continent, of all the different cultures, mentalities and lifestyles, have been on the way to Christ, then we can truly say that this pilgrimage and this encounter with God in the form of a Child is an epiphany of God’s goodness and loving kindness for humanity (cf. Tit 3:4).Finally I found this, "excerpts from sermons XXXI, XXXIII, XXXIV, and XXXVI on the Epiphany, by Pope Leo the Great (ca. A.D. 395-461)". Check out that date!
The Epiphany a necessary sequel to the Nativity. After celebrating but lately the day on which immaculate virginity brought forth the Saviour of mankind, the venerable feast of the Epiphany, dearly beloved, gives us continuance of joy, that the force of our exultation and the fervour of our faith may not grow cool, in the midst of neighbouring and kindred mysteries. For it concerns all men's salvation, that the infancy of the Mediator between God and men was already manifested to the whole world, while He was still detained in the tiny town. For although He had chosen the Israelitish nation, and one family out of that nation, from whom to assume the nature of all mankind, yet He was unwilling that the early days of His birth should be concealed within the narrow limits of His mother's home: but desired to be soon recognized by all, seeing that He deigned to be born for all...
...The wise men from the East are typical fulfilments of God's promise to Abraham. Now the manifestation of this unspeakable mercy, dearly-beloved, came to pass when Herod held the royal power in Judea, where the legitimate succession of Kings having failed and the power of the High-priests having been overthrown, an alien-born had gained the sovereignty: that the rising of the true King might be attested by the voice of prophecy, which had said: "a prince shall not fail from Juda, nor a leader from his loins, until He come for whom it is reserved, and He shall be the expectation of the nations." Concerning which an innumerable succession was once promised to the most blessed patriarch Abraham to be begotten not by fleshly seed but by fertile faith; and therefore it was compared to the stars in multitude that as father of all the nations he might hope not for an earthly but for a heavenly progeny. And therefore, for the creating of the promised posterity, the heirs designated under the figure of the stars are awakened by the rising of a new star, that the ministrations of the heaven might do service in that wherein the witness of the heaven had been adduced. A star more brilliant than the other stars arouses wise men that dwell in the far East, and from the brightness of the wondrous light these men, not unskilled in observing such things, appreciate the importance of the sign: this doubtless being brought about in their hearts by Divine inspiration, in order that the mystery of so great a sight might not be hid from them, and, what was an unusual appearance to their eyes, might not be obscure to their minds. In a word they scrupulously set about their duty and provide themselves with such gifts that in worshipping the One they may at the same time show their belief in His threefold function: with gold they honour the Person of a King, with myrrh that of Man, with incense that of God...
...The perseverance of the Magi has led to the most important results. Led then, dearly beloved, into Bethlehem by obeying the guidance of the star, the wise men "rejoiced with very great joy," as the evangelist has told us: "and entering the house, found the child with Mary, His mother; and falling down they worshipped Him; and opening their treasures they presented to Him gifts, gold, frankincense and myrrh." What wondrous faith of perfect knowledge, which was taught them not by earthly wisdom, but by the instruction of the Holy Spirit! Whence came it that these men, who had quitted their country without having seen Jesus, and had not noticed anything in His looks to enforce such systematic adoration, observed this method in offering their gifts unless it were that besides the appearance of the star, which attracted their bodily eyes, the more refulgent rays of truth taught their hearts that before they started on their toilsome road, they must understand that He was signified to Whom was owed in gold royal honour, in incense Divine adoration, in myrrh the acknowledgment of mortality.
Such a belief and understanding no doubt, as far as the enlightenment of their faith went, might have been sufficient in themselves and have prevented their using their bodily eyes in inquiring into that which they had beheld with their mind's fullest gaze. But their sagacious diligence, persevering till they found the child, did good service for future peoples and for the men of our own time: so that, as it profited us all that the apostle Thomas, after the Lord's resurrection, handled the traces of the wounds in His flesh, so it was of advantage to us that His infancy should be attested by the visit of the wise men. And so the wise men saw and adored the Child of the tribe of Judah, "of the seed of David according to the flesh," "made from a woman, made under the law," which He had come "not to destroy but to fulfil." They saw and adored the Child, small in size, powerless to help others, incapable of speech, and in nought different to the generality of human children. Because, as the testimonies were trustworthy which asserted in Him the majesty of invisible Godhead, so it ought to be impossible to doubt that "the Word became flesh," and the eternal essence of the Son of God took man's true nature: lest either the inexpressible marvels of his acts which were to follow or the infliction of sufferings which He had to bear should overthrow the mystery of our Faith by their inconsistency: seeing that no one at all can be justified save those who believe the Lord Jesus to be both true God and true Man...
...The story of the magi is not only a bygone fact in history, but of everyday application to ourselves. The day, dearly-beloved, on which Christ the Saviour of the world first appeared to the nations must be venerated by us with holy worship: and today those joys must be entertained in our hearts which existed in the breasts of the three magi, when, aroused by the sign and leading of a new star, which they believed to have been promised, they fell down in presence of the King of heaven and earth. For that day has not so passed away that the mighty work, which was then revealed, has passed away with it, and that nothing but the report of the thing has come down to us for faith to receive and memory to celebrate; seeing that, by the oft-repeated gift of God, our times daily enjoy the fruit of what the first age possessed. And therefore, although the narrative which is read to us from the Gospel properly records those days on which the three men, who had neither been taught by the prophets' predictions nor instructed by the testimony of the law, came to acknowledge God from the furthest parts of the East, yet we behold this same thing more clearly and abundantly carried on now in the enlightenment of all those who are called, since the prophecy of Isaiah is fulfilled when he says, "the Lord has laid bare His holy arm in the sight of all the nations, and all the nations upon earth have seen the salvation which is from the Lord our God" and again, "and those to whom it has not been announced about Him shall see, and they who have not heard, shall understand."
Hence when we see men devoted to worldly wisdom and far from belief in Jesus Christ brought out of the depth of their error and called to an acknowledgment of the true Light, it is undoubtedly the brightness of the Divine grace that is at work: and whatever of new light illumines the darkness of their hearts, comes from the rays of the same star: so that it should both move with wonder, and going before lead to the adoration of God the minds which it visited with its splendour. But if with careful thought we wish to see how their threefold kind of gift is also offered by all who come to Christ with the foot of faith, is not the same offering repeated in the hearts of true believers? For he that acknowledges Christ the King of the universe brings gold from the treasure of his heart: he that believes the Only-begotten of God to have united man's true nature to Himself, offers myrrh; and he that confesses Him in no wise inferior to the Father's majesty, worships Him in a manner with incense.