Matthew 18:19-20
Again, I tell you, if even two of you here on earth agree about what they shall pray for, it will be given them by my Father in heaven.
Acts 27:24
and said, 'Do not be afraid, Paul! You must stand before the emperor, and see! God has given you the lives of all the people who are on the ship with you.'
Hebrews 11:7
Faith led Noah, when he was warned by God of things no one then saw, in obedience to the warning to build an ark in which to save his family, and by such faith he condemned the world, and came to possess that uprightness which faith produces.
James 5:16
So confess your sins to one another and pray for one another, so that you may be cured. An upright man can do a great deal by prayer when he tries.