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 writings are specifically mentioned as containing some things difficult to understand?
With what words did the chief priests and others mock Jesus while on the cross?
By what was the second kingdom symbolized?
When was the little horn to arise?
How is this expressed by Mark?
While suffering in the garden of Gethsemane, how was Christ strengthened?
Is this, for the time being, a source of pleasure?

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