Acts 10:3

He saw in a vision evidently - The text is as plain as it can be, that an angel of God did appear to Cornelius. This was in a vision, i.e. a supernatural representation; and it was φανερως, manifestly, evidently made; and at such a time too as precluded the possibility of his being asleep; for it was about the ninth hour of the day, answering to our three o'clock in the afternoon, (see note on Acts 3:1 (note)), the time of public prayer, according to the custom of the Jews, and while Peter was engaged in that sacred duty. The angelic appearance to Cornelius was something similar to that made to Daniel, Daniel 9:20-23, and that especially to Zachariah, the father of John Baptist, Luke 1:11, etc.

He saw in a vision - See the notes on Acts 9:10.

Evidently - Openly; manifestly.

About the ninth hour - About 3 o'clock p. m. This was the usual hour of evening worship among the Jews.

An angel of God - See the notes on Matthew 1:20. Compare Hebrews 1:14. This angel was sent to signify to Cornelius that his alms were accepted by God as an evidence of his piety, and to direct him to send for Peter to instruct him in the way of salvation. The importance of the occasion - the introduction of the gospel to a Gentile, and hence, to the entire Gentile world - was probably the chief reason why an angel was commissioned to visit the Roman centurion. Compare Acts 16:9-10.

10:3 He saw in a vision - Not in a trance, like Peter: plainly, so as to leave one not accustomed to things of this kind no room to suspect any imposition.