Acts 12:5
Truly therefore was Peter kept in prison: and prayer was made continually by the church to God for him.
2 Corinthians 1:11
And ye serving together for us in prayer, that of many faces, the favor to us by many thanks be returned by us.
Isaiah 62:6-7
I appointed those watching over thy walls, O Jerusalem: all the day and all the night continually they shall not be silent: ye remembering Jehovah, no stillness to you.
Matthew 18:19
Again, I say to you, That if two of you agree in opinion for everything which they ask, it shall be to them of my Father, he in the heavens.
Luke 18:1
And he spake to them a parable, that they must always pray, and not lose courage;
Acts 12:12
And being conscious, he came to the house of Mary mother of John, surnamed Mark; where were sufficient assembled, and praying.
1 Corinthians 12:26
And whether one member suffer, all the members suffer together; or one member is honoured, all the members rejoice together.
Ephesians 6:18-20
By all prayer and supplication praying in all time in Spirit, and for this same watching vigilantly in all perseverance and supplication for the holy:
1 Thessalonians 5:17
Pray continually.
Hebrews 13:3
Remember them in bonds as bound together with them; them treated ill, as the same being in the body.
James 5:16
Acknowledge your faults to one another, and pray for one another, that ye might be healed. The prayer of the just, being energetic, is very powerful.