And when Peter was come to himself - This expression naturally means, when he had overcome bas amazement and astonishment at the unexpected deliverance, so as to be capable of reflection. He had been amazed by the whole transaction. He thought it was a vision: and in the suddenness and rapidity with which it was done, he had no time for cool reflection. The events of divine providence often overwhelm and confound us; and such are their suddenness, and rapidity, and unexpected character in their development as to prevent calm and collected reflection.

Of a surety - Certainly, surely. He considered all the circumstances; he saw that he was actually at liberty, and he was satisfied that it could have been effected only by divine interposition.

The expectation of the people - From this it appears that the people earnestly desired his death; and it was to gratify that desire that Herod had imprisoned him.

When Peter was come to himself - Every thing he saw astonished him; he could scarcely credit his eyes; he was in a sort of ecstasy; and it was only when the angel left him that he was fully convinced that all was real.

Now I know - that the Lord hath sent his angel - The poor German divine is worthy of pity, who endeavored to persuade himself and his countrymen that all this talk about the angel was mere illusion; that Peter was delivered in a way which he could not comprehend, and therefore was led to attribute to a particular providence of God what probably was done by the prefect of the prison, who favored him! But it is the study of this writer to banish from the word of God all supernatural influence; and to reduce even the miracles of Christ to simple operations of nature, or to the workings of imagination and the prejudices of a weak and credulous people. Such men should at once cast off the mask which so thinly covers their infidelity, and honestly avow themselves to be, what they are, the enemies of revelation in general, and of the Christian religion in particular. Peter could say, Now I know of a certainty that the Lord hath sent his angel, and delivered me, etc. No such thing, says Mr. E., Peter was deceived; it was not the Lord, it was the prefect or some other person. Now we know that Peter spoke by the Holy Ghost; but we have no much testimony of Mr. E. nor of any of his associates.

And all the expectation of the - Jews - It seems they had built much on the prospect of having him sacrificed, as they already had James.

And when Peter was come to himself.... For upon his being awaked out of sleep, what with the uncommon light, which shone around him, and with the appearance of the angel, and the chains dropping from his hands, and his surprising escape through the several wards, together with the iron gate opening of itself, he was so filled with amazement, that he was not himself; he could scarcely tell whether he was in the body or not, and whether he was in a dream or a trance, or whether he saw a vision or not; but upon the angel's leaving him he came to himself, the amazement wore off, and he found himself thoroughly awake, and perfectly in his senses, and that the deliverance was real: and then,

he said, now know I of a surety, that the Lord hath sent his angel; this was a thanksgiving to God, and an acknowledgment, that the deliverance, though it was by the ministry an angel, yet was owing to the goodness and power of God; it was God that sent his angel, and the salvation was of the Lord's doing, and it was marvellous in the eyes of Peter, and gratefully owned by him:

and hath delivered me out of the hand of Herod; who intended that morning to have brought him forth, and sacrificed him to the will of the people:

and from all the expectation of the people of the Jews; not only the inhabitants of Jerusalem, but the body of the Jewish nation, who were now at Jerusalem, on account of the passover; and who before they departed into their several cities and towns, expected to have had Peter brought forth, and put to death before them; but now both Herod and they were disappointed.

And when Peter was come to himself, he said, Now I know of a surety, that the LORD hath sent his angel, and hath delivered me out of the hand of Herod, and from all the expectation of the people of the Jews.

12:11 Now I know of a truth - That this is not a vision, Acts 12:9.

Margin angel

See Scofield Note: "Heb 1:4".

11. when Peter was come to himself-recovered from his bewilderment, and had time to look back upon all the steps that had followed each other in such rapid succession.

Now I know of a surety, that the Lord hath sent his angel, and hath delivered me, &c.-another evidence that Peter expected nothing but to seal his testimony with his blood on this occasion.

12:6-11 A peaceful conscience, a lively hope, and the consolations of the Holy Spirit, can keep men calm in the full prospect of death; even those very persons who have been most distracted with terrors on that account. God's time to help, is when things are brought to the last extremity. Peter was assured that the Lord would cause this trial to end in the way that should be most for his glory. Those who are delivered out of spiritual imprisonment must follow their Deliverer, like the Israelites when they went out of the house of bondage. They knew not whither they went, but knew whom they followed. When God will work salvation for his people, all difficulties in their way will be overcome, even gates of iron are made to open of their own accord. This deliverance of Peter represents our redemption by Christ, which not only proclaims liberty to the captives, but brings them out of the prison-house. Peter, when he recollected himself, perceived what great things God had done for him. Thus souls delivered out of spiritual bondage, are not at first aware what God has wrought in them; many have the truth of grace, that want evidence of it. But when the Comforter comes, whom the Father will send, sooner or later, he will let them know what a blessed change is wrought.