And when he looked on him - Greek: Having fixed his eyes attentively on him.

He was afraid - At the suddenness and unexpected character of the vision.

What is it, Lord? - This is the expression of surprise and alarm. The word "Lord" should have been translated "sir," since there is no evidence that this is an address to God, and still less that he regarded the personage present as the Lord. Compare the notes on Acts 9:5. It is such language as a man would naturally use who was suddenly surprised; who should witness a strange form appearing unexpectedly before him; and who should exclaim, Sir, what is the matter?"

Are come up for a memorial - Are remembered before God. Compare Isaiah 45:19. They were an evidence of piety toward God, and were accepted as such. Though he had not offered sacrifice according to the Jewish laws; though he had not been circumcised; yet, having acted according to the light which he had, his prayers were hard, and his alms were accepted. This was done in accordance with the general principle of the divine administration, that God prefers the offering of the heart to external forms; the expressions of love to sacrifice without it. This he had often declared, Isaiah 1:11-15; Amos 5:21-22; 1 Samuel 15:22, "To obey is better than sacrifice, and to hearken than the fat of rams," Hosea 6:6; Ecclesiastes 5:1. It should be remembered, however, that Cornelius was not depending on external morality. His heart was in the work of religion. It should be remembered, further, that he was ready to receive the gospel when it was offered to him, and to become a Christian. In this there was an important difference between him and those who are depending for salvation on their morality in Christian lands. Such people are inclined to defend themselves by the example of Cornelius, and to suppose that as he was accepted before he embraced the gospel, so they may be without embracing it. But there is an important difference in the two cases. For:

(1) There is no evidence that Cornelius was depending on external morality for salvation. His offering was that of the heart, and not merely an external offering.

(2) Cornelius did not rely on his morality at all. His was a work of religion. He feared God; he prayed to him; he exerted his influence to bring his family to the same state. Moral people do neither. "All their works they do to be seen of men"; and in their heart there is "no good thing toward the Lord God of Israel." Compare 1 Kings 14:13; 2 Chronicles 19:3. Who ever hears of a man that "fears God," and that prays, and that instructs his household in religion, that depends on morality for salvation?

(3) Cornelius was disposed to do the will of God as far as it was made known to him. Where this exists there is religion. The moral man is not.

(4) Cornelius was willing to embrace a Saviour when he was made known to him. The moral man is not. He hears of a Saviour with unconcern; he listens to the message of God's mercy from year to year without embracing it. In all this there is an important difference between him and the Roman centurion; and while we hope that there may be many in pagan lands who are in the same state of mind that he was - disposed to do the will of God as far as made known, and therefore accepted and saved by his mercy in the Lord Jesus, yet this cannot be adduced to encourage the hope of salvation in those who do know his will, and yet will not do it.

Thy prayers and thine alms are come up for a memorial - Being all performed in simplicity and godly sincerity, they were acceptable to the Most High.

Come up for a memorial: This form of speech is evidently borrowed from the sacrificial system of the Jews. Pious and sincere prayers are high in God's estimation; and therefore are said to ascend to him, as the smoke and flame of the burnt-offering appeared to ascend to heaven.

These prayers and alms came up for a memorial before God: this is a manifest allusion to the meat-offering, which, in Leviticus 2:16, is said to be אזכרה azkerah, a memorial, (speaking after the manner of men), to put God in remembrance that such a person was his worshipper, and needed his protection and help. So the prayers and alms of Cornelius ascended before God as an acceptable sacrifice, and were recorded in the kingdom of heaven, that the answers might be given in their due season.

And when he looked on him, he was afraid,.... What with the brightness of his clothing, Acts 10:30 and the lustre of his countenance, and the majestic form in which he appeared, he perceived there was something uncommon and divine in this vision, and therefore was filled with awe and reverence, yea, with something of a panic fear; as it was usual, even with good persons, as the patriarchs and prophets of the Old Testament, Zacharias, the Virgin Mary, and others; from a sense of the greatness of the divine majesty, which they supposed to be near, or this to be an emblem of it, and from a notion that, at the sight of God, they should die.

And said, what is it, Lord what is the matter? what is to be said or done? What is the reason of this unusual appearance? Some of the Latin copies, and the Ethiopic version, read, "who art thou, Lord?" but by the angel's answer, not this, but the former was the question: for it follows,

and he said unto him, thy prayers and thine alms are come up for a memorial before God; that is, the prayers which he had put up in faith, for himself and family, and the charitable actions he had performed from a principle of love, were like sacrifices upon the altar, which ascended to God with acceptance; so these sacrifices of prayer and beneficence came up with acceptance from off that altar which sanctities the gift, or were acceptable to God, through Jesus Christ; these were taken notice of, approved by God, and remembered by him, and the fruits and effects he was shortly to enjoy; for that Cornelius was a believer, need not be questioned; since he was not only a devout and religious person, but one that feared God, which includes the whole of religion, internal and external; and so faith in Christ, without which he could not pray aright: there is no doubt of it, but he had read the prophecies of the Old Testament, attended the synagogues of the Jews, and believed in the Messiah to come, though he did not know that he was come, and that Jesus of Nazareth was he; so that his faith was of the same kind with that of the saints before the coming of Christ; and in this faith he did all the good works he did, which became acceptable to God through Christ, and without which it is impossible to please him.

When he looked (ἀτενίσας)

Rev., more accurately, fastening his eyes. Compare Acts 7:55; and see on Luke 4:20.

And when he looked on him, he was afraid, and said, {c} What is it, Lord? And he said unto him, Thy prayers and thine alms are {d} come up for {e} a memorial before God.

(c) What do you want with me Lord? For he prepares himself to hear.

(d) This is a borrowed kind of speech which the Hebrews used very much, taken from sacrifices and applied to prayers: for it is said of whole burnt sacrifices that the smoke and smell of them goes up into God's nostrils, and so do our prayers, as a sweet smelling sacrifice which the Lord takes great pleasure in.

(e) That is, in as much that they will not allow God as it were to forget you: for so the Scripture often talks childish with us as nurses do with little children, when they prepare their tongues to speak.

10:4 What is it, Lord? Filled with awe, he inquired the meaning of the appearance.

Thy prayers and thine alms are come up for a memorial before God. He was heard because he was yearning for light and using all the light he had.

10:4 Thy prayers and thine alms are come up for a memorial before God - Dare any man say, These were only splendid sins? Or that they were an abomination before God? And yet it is certain, in the Christian sense Cornelius was then an unbeliever. He had not then faith in Christ. So certain it is, that every one who seeks faith in Christ, should seek it in prayer, and doing good to all men: though in strictness what is not exactly according to the Divine rule must stand in need of Divine favour and indulgence.

4. What is it, Lord?-language which, tremulously though it was uttered, betokened childlike reverence and humility.

Thy prayers and thine alms-The way in which both are specified is emphatic. The one denotes the spiritual outgoing of his soul to God, the other its practical outgoing to men.

are come up for a memorial before God-that is, as a sacrifice well-pleasing unto God, as an odor of a sweet smell (Re 8:4).

10:1-8 Hitherto none had been baptized into the Christian church but Jews, Samaritans, and those converts who had been circumcised and observed the ceremonial law; but now the Gentiles were to be called to partake all the privileges of God's people, without first becoming Jews. Pure and undefiled religion is sometimes found where we least expect it. Wherever the fear of God rules in the heart, it will appear both in works of charity and of piety, neither will excuse from the other. Doubtless Cornelius had true faith in God's word, as far as he understood it, though not as yet clear faith in Christ. This was the work of the Spirit of God, through the mediation of Jesus, even before Cornelius knew him, as is the case with us all when we, who before were dead in sin, are made alive. Through Christ also his prayers and alms were accepted, which otherwise would have been rejected. Without dispute or delay Cornelius was obedient to the heavenly vision. In the affairs of our souls, let us not lose time.