By what means were the apostles delivered from prison?

Answer

"The angel of the Lord by night opened the prison doors, and brought them forth." Acts 5: 19.

For what is all Scripture profitable?
In what words does Christ recognize marriage as of God?
For how long a time should one honor his parents?
What is the fear of the Lord declared to be?
17. After having made atonement for the people in the most holy place, what did the high priest next do?
13. In this same prophecy, how is the Church of Rome, the Papacy, designated as the antitype of ancient Babylon?
Did they observe it after His resurrection?

Questions & Answers are from the book Bible Readings for the Home Circle