Chapter 2
[Acts 2:1] -- And when the days of Pentecost were completed, they were all together in the same place. This is in the upper room, which they are said to have ascended. For whoever desires to be filled with the Holy Spirit must necessarily transcend the dwelling of the flesh through the contemplation of the mind. Just as the forty days during which the Lord conversed with His disciples after His resurrection signify the Church's journey in this world with the risen Christ, so the fiftieth day, on which the Holy Spirit is received, fittingly expresses the perfection of blessed rest, by which the labor of the temporal Church will be rewarded with eternal denarius. For the number forty itself, when computed by its equal parts, adds that denarius and makes fifty. The half of the number forty is twenty, a quarter is ten, a fifth is eight, an eighth is five, a tenth is four, a twentieth is two, a fortieth is one. Twenty, ten, eight, five, four, two, and one make fifty. The figure of this calculation is easily evident, because the present conflict generates for us the eternal joy of the jubilee, as the Apostle says: For our momentary and light affliction works for us an eternal weight of glory beyond all measure (II Cor. IV). Our true blessedness, however, is the eternal vision of the most high and blessed Trinity, wherein we glory in the immortality of both body and soul. For we consist of the four well-known qualities of the body. In the inner man, we are commanded to love God with all our heart, all our soul, and all our mind. And this is the perfect denarius of life, to rejoice in the present vision of divine glory. It is to be noted historically that among the ancients, the day of Pentecost, that is, the fiftieth day on which the law was given, was counted from the slaughter of the lamb. However, as the blessed Augustine explains, the fiftieth day here is counted not from the Lord's Passion, but from His resurrection, on which the Holy Spirit was sent. He, by the return of the old sign's example, most manifestly consecrated the Lord's day by His coming. At that same point in time, He showed that the true Pascha is to be celebrated on the Lord's day. For just as here, so also there God appeared in the vision of fire, as Exodus says: And Mount Sinai was altogether on a smoke because the Lord descended upon it in fire (Exod. XIX).
[Acts 2:2] -- And suddenly there came a sound from heaven as of a rushing mighty wind, etc. The Lord indeed appeared through fire, as Blessed Pope Gregory explains, but He made the interior communication by Himself. And neither was God the fire, nor was that sound, but by what He exhibited outwardly, He expressed what He made within. For He who made the disciples both fervent with zeal and instructed with the word inwardly, showed fiery tongues outwardly. Therefore, elements were brought in as a sign so that bodies might perceive fire and sound, while hearts were taught by invisible fire and soundless voice.
[Acts 2:3] -- And there appeared to them divided tongues as of fire. For the Holy Spirit appeared in fire and tongues, because all whom He fills He makes both burning and speaking. Burning indeed from themselves, and speaking about themselves. At the same time, indicating that the holy Church, extended to the ends of the world, was to speak with the voice of all nations.
[Acts 2:3] -- And it sat upon each of them. What is said to have sat is an indication of royal power. Or certainly because His rest is indicated in the saints.
[Acts 2:4] -- And they began to speak with various tongues. The unity of tongues that the pride of Babel had dispersed, the humility of the Church gathers together again. Spiritually, however, the variety of tongues signifies the gifts of various graces. But it is not inconsiderate to understand that the Holy Spirit is therefore first understood to have given the gift of tongues to men, by whom human wisdom is learned and taught from the outside, as a sign that by the wisdom of God, which is internal to them, He could easily make them wise.
[Acts 2:5] -- Now there were Jews living in Jerusalem, devout men, from every nation under heaven. I think it fitting to inquire who these were, and from what captivity the Jews. Since indeed the one that was in Egypt or Babylon had already been completed. But the Jews had not yet come into captivity to the Romans, although even that itself was already impending as retribution for the sin committed against the Savior. Therefore, it remains to be understood as the captivity that took place under Antiochus, which certainly had happened not many times before.
[Acts 2:6] -- Because each one was hearing them speak in his own language. It is asked in this place how each one heard them speaking the great things of God in his own language: whether those who were speaking in different languages were delivering what was being said in the language of each one, that is, whether each of them now spoke in this, now in another language, thus running through all, or it was more marvelous in this, that the speech of those who were speaking, whatever language had been pronounced, was understood by each one hearing according to his own language, that (for example) when any one apostle was teaching in the church (for it was necessary that one should speak while the others were silent, and one speech should reach the hearing of all), that same speech would have such a force in itself, that although there were listeners of different nations, each one would receive the hearing and grasp the understanding of that one speech pronounced by the apostle according to his own language. Unless perhaps it seemed more wonderful that this was a miracle of the listeners rather than of the speakers.
[Acts 2:9] -- And those who dwelt in Mesopotamia, and in Judea, and Cappadocia. In this place, Judea does not signify the entire nation but a part of it, that is, the tribe of Judah and Benjamin, to distinguish, namely, from Samaria, Galilee, Decapolis, and other regions in the same province. Although they all spoke one Hebrew language, each had its own distinctive way of speaking. Hence also Peter, during the Lord's Passion, was identified as a Galilean by his speech.
[Acts 2:10] -- The Jews also and proselytes. Proselytes, that is, they called the newcomers those who, originating from the Gentiles, preferred to choose circumcision and Judaism, as is narrated that Achior did in the book of Judith. Therefore, they say, not only those who were Jews by nature had gathered from different parts of the world, but also those who, born from the foreskin, had embraced their rite.
[Acts 2:13] -- But others mocking said: Because they are full of new wine. Though mocking, they testify mystically to the truth. For they are not filled with old wine, which failed at the wedding of the Church, but with the new wine of spiritual grace. For now the new wine had come into new wineskins, as the apostles, not in the oldness of the letter, but in the newness of the Spirit of God, resounded the great deeds (Rom. VII).
[Acts 2:15] -- For these are not drunk, as you suppose, seeing it is but the third hour of the day. The Holy Spirit, about to proclaim the glory of the indivisible Trinity, came down fittingly at the third hour. And because it is said above: They were persevering in prayer, they rightly receive the Holy Spirit at the hour of prayer, to show readers that the grace of the Holy Spirit is not easily received unless the mind is elevated from carnal intentions to those of the heavens. For the three times at which Daniel is read to bend his knees and pray in the day, that is the third, sixth, and ninth hour, are understood by the Church. Because the Lord, sending the Holy Spirit at the third hour, ascending the cross at the sixth, and laying down His soul at the ninth, deemed fit to make known and to sanctify these hours for us more excellently than the others.
[Acts 2:17] -- I will pour out of my spirit upon all flesh. The word effusion shows the largess of the gift, because, not as before to the prophets and to the priests only, but to all indiscriminately in both sexes, conditions, and persons, the grace of the Holy Spirit would be given. For what all flesh may mean, the prophet subsequently explained.
[Acts 2:17] -- And your sons and your daughters shall prophesy, etc. And I will show wonders in heaven above, and signs on earth beneath. Wonders in heaven, when a new star appeared at the birth of the Lord, the sun was darkened when He ascended the cross, and the very heavens were covered with darkness. Signs on earth, when the Lord gave up the Spirit, the earth quaked, the graves opened, rocks were split, and many bodies of the saints who slept arose.
[Acts 2:19] -- Blood and fire and vapor of smoke. The blood of the Lord’s side, the fire of the Holy Spirit, the vapor of compunction and weeping. For as from fire comes smoke, so from the ardor of the Holy Spirit proceeds compunction. For it remains to believe that blood flowed from a dead body in a living stream, which is against the nature of our bodies, was done as an indication of a sign. For what other purpose, unless for our salvation and life, which indeed springs from His death? The illumination of the faithful can also be understood in the fire, and the blindness of the Jews who did not believe in the vapor of smoke. Hence, the Lord, about to give the law, descended in fire and smoke, because He illuminates the humble through the brightness of His manifestation, and darkens the eyes of the proud through the obscurity of error.
[Acts 2:20] -- The sun shall be turned into darkness, and the moon into blood. This is believed to have been partly fulfilled during the Lord's Passion, and partly to occur before the great day, that is, the Day of Judgment. For at that time the sun was darkened, but the moon, turned into blood, could not plainly appear to men, since it was (as it happens during Passover) the fifteenth day, and during the day it was hidden from mortal sight by the obstruction of the earth.
[Acts 2:21] -- And it shall be: Everyone who calls upon the name of the Lord shall be saved. This is what Peter says elsewhere: For God is not a respecter of persons, but in every nation, whoever fears Him and works righteousness is accepted by Him (Acts X).
[Acts 2:22-23] -- Jesus of Nazareth, a man approved by God, and so on until you afflicted and killed Him. Like a learned teacher, he first admonishes the unbelievers, whom he pities, to give advice of salvation later when pierced by just fear. And because he speaks to those who know the law, he shows that Christ Himself is the One promised by the prophets. However, he does not first call Him the Son of God by his own authority, but a man approved, a just man, a man resurrected from the dead, not in the common resurrection along with the others, which is delayed until the end of the world, but celebrated on the third day, so that the assertion of a singular glorious resurrection might bear the testimony of eternal divinity. Since the bodies of others are proven to have undergone corruption after death, this one, of whom it is said: You will not let Your Holy One see corruption (Psalm XV), is shown to be free from human frailty, and proven to have surpassed the merits of human condition, and therefore more deserving to be ascribed to God than to humans. You will learn from the story of Cornelius the centurion and in the sermon given by the Apostle Paul in Athens what kind of introduction the apostles use in their preaching to the Gentiles.
[Acts 2:25] -- I have set the Lord always before me, because He is at my right hand, that I should not be moved. Coming, he says, into the transient things, I did not take my eye off Him who always remains, foreseeing this, that after passing through temporal things I should turn to Him, because He favors me, so that I may remain steadfastly in Him, and I attribute this, that I did not commit sin nor was deceit found in my mouth (I Peter II), not to humanity, but to divinity; on account of this, there is joy in my thoughts, and rejoicing in my words, because of the resurrection, namely, because through it the world has been delivered.
[Acts 2:26] -- Moreover, my flesh will not fail in destruction, but will sleep in the hope of resurrection. For You will not leave my soul to be possessed by Hell, nor will You allow Your Holy One's body, through which others too are sanctified, to see corruption.
[Acts 2:28] -- For You have made known to me the paths of life, by which we proceed to eternity. In these, after the sorrow of passion, You will fill me with joy with Your face (Psalm XV). And ascending to heaven, You will give the delights of Your right hand continually. Because He was neither left in Hell. Thus Christ indeed descended according to the soul to Hell, to aid those who needed it, but He was not left in Hell, for He quickly returned to claim His resurrected body.
[Acts 2:33] -- Exalted therefore by the right hand of God, because the Psalm had said: "Because He is at my right hand, I shall not be moved." And having received from the Father the promise of the Holy Spirit, He poured out this, which you both see and hear. You see the fiery tongues, you hear in our speech. But that which He says, that He received the promise of the Holy Spirit from the Father and poured it out, shows both natures of the same Christ, because He received as man, and poured out as God.
[Acts 2:34] -- For David did not ascend into the heavens. He himself says: "For these latter things, blessed David predicted, not about himself, but about his Lord's ascension, who would be sent forth from Zion, that is, from David's royal lineage, and would rule in the midst of his enemies;" so also understand those previous things he mentioned, which pertain not to David, but to Christ's death and resurrection.
[Acts 2:34] -- The Lord said to my Lord, "Sit at my right hand." The first name of the Lord among the Hebrews is the Tetragrammaton, which is properly used for God; the second, which is common to mortals, is that by which both kings and other men are called. If the Arian heresy wishes to oppose us with this difference, making the Son lesser, and the Father greater, we will respond that the inferior name belongs to him to whom it is commanded to sit. As blessed Peter explained: "For God made Him both Lord and Christ, this Jesus whom you crucified." For it was not the divinity that was crucified, but the flesh. And this indeed can be done, which could be crucified.
[Acts 2:35] -- "Until I make your enemies your footstool." This is what Peter elsewhere said about the Lord: "Whom heaven must receive until the times of restoration of all things" (Acts III). For then, when all times of refreshing come from the presence of the Lord, He will send Jesus Christ, who was preached to us from royal thrones, to judge the living and the dead (Wisdom XVIII).
[Acts 2:37] -- And having heard this, they were cut to the heart, etc. See the prophecy of Joel fulfilled, the flesh following the fire of the Holy Spirit, compunction's vapor follows. For smoke tends to produce tears. They begin to weep who had laughed, they beat their chest, they give their prayer to God as a sacrifice, so they might taste the blood of salvation, which they had previously invoked upon themselves and their children to their condemnation. It follows:
[Acts 2:38] -- "Repent," he says, "and let each one of you be baptized." Speaking of baptism, he first mentioned the laments of repentance, so that, following the custom of the Church, they might first immerse themselves in the water of their affliction, and afterward be washed in the sacrament of baptism.
[Acts 2:41] -- And about three thousand souls were added that day. Where the baptism of the Church was first celebrated, divine mercy, by careful plan, gathered a number of souls equal to the confession of the Holy Trinity. And Moses indeed, on the fiftieth day of Passover when the law was given, commanded the solemnity of the first fruits to be initiated; but now, with the Holy Spirit coming, not sheaves of wheat, but souls were consecrated as first fruits to the Lord.
[Acts 2:44] -- And they had all things in common, etc. If the love of God is poured into our hearts, it soon surely generates love for our neighbor. Hence, on account of the double ardor of charity, the Holy Spirit is read to have been given twice to the apostles. It is also a great indication of fraternal love to possess all things in common, having nothing as one's own.