(4) Are come up for a memorial before God.--The word so used was emphatically sacrificial and liturgical, as, e.g., in Leviticus 2:2; Leviticus 2:9; Leviticus 2:16; Leviticus 5:12; Leviticus 6:15; Ecclesiasticus 45:16; and elsewhere. The words implied, therefore, that the "prayers and alms" were accepted as a true sacrifice, more acceptable than the blood of bulls and goats. If we ask, in the technical language of a later theology, how they could be accepted when they were offered prior to a clear faith in Christ, and therefore before justification, the answer is that the good works were wrought by the power of God's grace already working in him. He was believing in the Light that lighteth every man, though as yet he did not identify that Light with its manifestation in Jesus as the Christ (John 1:9). He had the faith which from the beginning of the world has justified--the belief that God is, and that He is a rewarder of them that diligently seek Him (Hebrews 11:6).

Verse 4. - He, fastening his eyes upon for when he looked on, A.V. (ἀτενίσας, as Acts 3:4, etc.); and being affrighted for he was afraid and, A.V.; gone for come, A.V. For a memorial; i.e. thy prayers and thine alms are set is the sight of God, and are the cause of his now remembering thee and sending this message to thee. Cornelius's good works were the fruit of his faith in God as revealed in the Old Testament.

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.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.