The Jewish King Herod, begins lethal persecution of the church and its leaders. Peter is thrown in prison, the church prays, and God dispatches angels to deal with Herod and Peter in two completely different ways. When we pray, are we constant? Do we believe that, as James 5:16 says, " The effective, fervent prayer of a righteous man avails much?" Consider these things and more, in this study through the book of Acts.