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 is the last book of the Bible called?
What do Catholics say of the observance of Sunday by Protestants?
When was the papal head of the first beast of Revelation 13 wounded?
What means will be employed to compel all to receive this mark?
Concerning what should we not be ignorant?
Is there danger of believers losing their hold on Christ?
What determines whether one is a child of Abraham?

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