Ambrose of Milan

In his own words on Acts

• Acts 1:6-7

  But neither is the Father deceived nor does the Son deceive. It is the custom of the holy Scriptures to speak thus, as the examples I have already given, and many others testify, so that God feigns not to know what he does know. In this then a unity of Godhead and a unity of character is proved to exist in the Father and in the Son; seeing that, as God the Father hides what is known to him, so also the Son, who is the image of God in this respect, hides what is known to him.

  Exposition of the Christian Faith 5.17.218

• Acts 1:8

  And so, when the Lord appointed his servants the apostles, that we might recognize that the creature was one thing and the grace of the Spirit another, he appointed them to different places, because all could not be everywhere at once. But he gave the Holy Spirit to all, to shed upon the apostles though separated the gift of indivisible grace. The persons, then, were different, but the accomplishment of the working was in all one, because the Holy Spirit is one of whom it is said, "You shall receive power, even the Holy Spirit coming upon you, and you shall be witnesses to me in Jerusalem and in all Judea and Samaria, and to the ends of the earth."The Holy Spirit, then, is uncircumscribed and infinite, who infused himself into the minds of the disciples throughout the separate divisions of distant regions and the remote bounds of the whole world whom nothing is able to escape or to deceive. And therefore holy David says, "Where shall I go from your Spirit, or where shall I flee from your face?" Of what angel does the Scripture say this, of what dominion, of what power, of what angel do we find the power diffused over many? For angels were sent to few, but the Holy Spirit was poured upon whole peoples. Who, then, can doubt that that is divine which is shed upon many at once and is not seen; but that that is corporeal which is seen and held by individuals?

  On the Holy Spirit 1.7.81-82

• Acts 1:24

  Though the imperial power be great, yet consider, O Emperor, how great God is. He sees the hearts of all, He questions the inmost conscience, He knows all things before they happen, He knows the inmost things of your breast. You do not suffer yourselves to be deceived, and do you desire to conceal anything from God?

  Letter 57

• Acts 2:17

  "I will pour out of My Spirit": He said not Spirit, but "of My Spirit," for we are not able to receive the fulness of the Holy Spirit, but we receive as much as our Master divides to us of His own according to His will.

  On the Holy Spirit, Book 1

• Acts 2:24

  Light's glittering morn bedecks the sky, heaven thunders forth its victor cry, the glad earth shouts its triumph high, and groaning hell makes wild reply: While he, the King of glorious might, treads down death's strength in death's despite, and trampling hell by victor's right, brings forth his sleeping Saints to light. Fast barred beneath the stone of late in watch and ward where soldiers wait, now shining in triumphant state, He rises Victor from death's gate. Hell's pains are loosed, and tears are fled; captivity is captive led; the Angel, crowned with light, hath said, 'The Lord is risen from the dead.'

  Aurora Lucis Rutilat

• Acts 2:36

  It was not the Godhead, but the flesh, that was crucified. This, indeed, was possible, because the flesh allowed of being crucified. It follows not, then, that the Son of God is a created being.

  Exposition of the Christian Faith, Book 1

• Acts 3:6

  So he gave not money, but he gave health. How much better it is to have health without money, than money without health! The lame man rose; he had not hoped for that: he received no money; though he had hoped for that. But riches are hardly to be found among the saints of the Lord, so as to become objects of contempt to them.

  On the Duties of the Clergy, Book 2

• Acts 5:4

  "Thou hast not lied unto men but unto God": First, we understand that he called the Holy Spirit the Spirit of the Lord. Then, since he mentioned first the Holy Spirit and added: "Thou hast not lied unto men but unto God," you must necessarily either understand the oneness of the Godhead in the Holy Spirit, since when the Holy Spirit is tempted a lie is told to God; or, if you endeavour to exclude the oneness of the Godhead, you yourself according to the words of Scripture certainly believe Him to be God.

  On the Holy Spirit, Book 3

• Acts 5:5

  Then Ananias, upon hearing these words, fell down and expired: One must understand here as well, because it is the beginning of the teaching, and these people dared very much in trying to test the Holy Spirit. And their punishment has become a great aid for the other brethren. For they were educated and taught that one must not dare things against the Holy Spirit nor try to test it.

• Acts 7:56

  Jesus stood as a helpmate; he stood as if anxious to help Stephen, his athlete, in the struggle. He stood as though ready to crown his martyr. Let him then stand for you that you may not fear him sitting, for he sits when he judges.… He sits to judge, he stands to give judgment, and he judges the imperfect but gives judgment among the gods.

  Epistle 63

• Acts 8:20

  Then, when Simon, depraved by long practice of magic, had thought he could gain by money the power of conferring the grace of Christ and the infusion of the Holy Spirit, Peter said, "You have no part in this faith, for your heart is not right with God. Repent therefore of your wickedness, and pray to the Lord, if perhaps this thought of your heart may be forgiven, for I see that you are in the bond of iniquity and in the bitterness of gall." We see that Peter by his apostolic authority condemns him who blasphemes against the Holy Spirit through vain magic, and all the more because he had no clear consciousness of faith. And yet he did not exclude him from the hope of forgiveness, for he called him to repentance.

  Concerning Repentance 2.4.23

• Acts 9:6

  Although Paul was struck and taken up and was terrified because blindness had befallen him, still he began to come near when he said, "Lord, what will you have me do?" For that reason he is called the youngest by Christ, so that he who was called to grace could be excused from the guilt of his hazardous years. Yes, Christ saw him when the light shone round him; because young people are recalled from sin more by fear than by reason, Christ applied the goad and mercifully admonished him not to kick against it.

  On Joseph the Patriarch

• Acts 9:8

  Although he saw nothing when his eyes were opened, still he saw Christ. And it was fitting that he saw Christ present and also heard him speaking. That overshadowing is not the overshadowing of blindness by grace. Indeed, it is said to Mary, "The Holy Spirit shall come upon you, and the power of the Most High shall overshadow you."

  On the Blessings of the Patriarchs

• Acts 10:10

  And what is the intention of the Scripture which teaches us that Peter fasted, and that the revelation concerning the baptism of Gentiles was made to him when fasting and praying, except to show that the Saints themselves advance when they fast. Finally, Moses received the Law when he was fasting; and so Peter when fasting was taught the grace of the New Testament. Daniel too by virtue of his fast stopped the mouths of the lions and saw the events of future times. And what safety can there be for us unless we wash away our sins by fasting, since Scripture says that fasting and alms do away sin?

  Epistle 63

• Acts 10:34

  Even if God is merciful, were he always granting the prayers of all he would seem no longer to act freely, but, as it were, like someone under compulsion. Then, since all ask, if he were to hear all, no one would die. How many things do you not ask for daily? Must God's design be destroyed because of you? When you know that a petition cannot always be granted, why do you grieve that sometimes your petition is not obtained?

  On the Death of Satyrus 1.65