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.

How is Christ's second coming described in the Psalms?
To what insults was Christ subjected at the house of the high priest?
What promise is thus fulfilled?
How well acquainted is God with each individual's life?
What was this earthly sanctuary and its round of service?
By what terms did Christ refer to the two resurrections?
14. What scripture for ever precludes the idea that the dead come back to earth to communicate with the living?

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