Communion of Saints in Prayer for Each Other
Source: TTT
2 Corinthians 1:11
as you help us by your prayers. Then many will give thanks on our behalf for the favor shown us in answer to their prayers.
Ephesians 6:18
Pray in the Spirit at all times, with every kind of prayer and petition. To this end, stay alert with all perseverance in your prayers for all the saints.