(10) When they were past the first and the second ward.--It would seem from this that Peter had been placed in the innermost dungeon, and had to pass the two court-yards. Lightfoot supposes the prison to have been between the inner and outer walls of the city, the direction of Peter's movements being from the outer to the inner.

The iron gate.--The touch of topographical precision may be noticed as characteristic of St. Luke.

Passed on through one street.--The word implies one of the narrow streets or lanes of the city. (See Note on Matthew 6:2.)

Verse 10. - And when for when, A.V.; into for unto, A.V. ; its for his, A.V.; straightway for forthwith, A.V. The first and the second ward. The φυλακή, here rendered "ward," may mean either the station where the guard was posted or the guard itself. One street; ῤυμή, as in Acts 9:11, note. Departed; ἀπέστη, in contrast to ἐπέστη, rendered "stood by" in ver. 7.

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.When they were past the first and the second ward,.... Or watch, which were set within the prison, and might be some of the quaternions of soldiers to whom Peter was delivered; two of them were with him, and others might be placed at these two wards for further security; and these circumstances make the deliverance the more wonderful and remarkable; the watch must either be asleep, or their eyes were holden, or the angel and Peter passed by so swiftly that they were unobserved:

they came unto the iron gate that leadeth unto the city: which was not one of the gates of the city, as if the prison was without the walls of it; but was the great and strong gate of the prison, which for the security of the prisoners was made of iron, and this gate led directly into the city of Jerusalem:

which opened to them of his own accord; as the gates of the temple are said to do (g), forty years before the destruction of Jerusalem: this was done by a divine power; and because no human creature had any hand in it, it is said to be done of its own accord:

and they went out. The Cambridge copy of Beza's adds, "they went down seven steps"; that is, from the prison into the city:

and passed on through one street; what street this was is not certain; there were several streets in Jerusalem: See Gill on Acts 9:11 and forthwith the angel departed from him: he being now safe and out of danger, he left him to himself, to betake himself to what house he should think fit.

(g) T. Bab. Yoma, fol. 39. 2.