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.

What warning is therefore given?
With what did He say they would he baptized?
Who did He say would enter the kingdom of heaven?
What is said of one who professes to know the Lord, but does not keep His commandments?
How did Christ's death on the cross affect the whole sacrificial system?
What did the apostles say to the idolaters at Lystra?
What was Christ's reply?

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