I urge, then, first of all, that petitions, prayers, intercession and thanksgiving be made for all people— 2 for kings and all those in authority, that we may live peaceful and quiet lives in all godliness and holiness.
1 Timothy 2:1-2
The role of members of the group is to communicate with God on behalf of others. They assumes the role of “watchman on the wall”, hoping and praying for revival, prepared and continually reminding others to be ready.