So Peter was kept in prison, but those in the church were earnestly praying to God for him.  Acts 12:5 NET

Heavenly Father, we lay before You all those men and women who have been called to the important ministry of intercession and prayer, and that You would give them wisdom and understanding as they stand in the gap between God and man - and man and God. Give them we pray, a deep discernment to know how to pray and what to pray for, so that their intercession may be effective in the spiritual battle with which they are engaged and in bringing forth much fruit, to Your praise and glory.  We pray that each one may have a servant heart, be led and guided by Holy Spirit  and yielded to Him in thought, word and deed, so that day by day they are walking in spirit and truth, and living in newness of life, in Christ. May each one have an understanding of the evil power and plan of Satan, and learn to cover themselves (and those for whom they pray) in the armour of God, and having done all may each one abide faithful.  We pray hope, we pray healing, we pray deliverance, we pray love, we pray rejoicing, we pray salvation, we pray revival, we pray forgiveness in the name of Jesus Christ, amen!