Martyn Lloyd-Jones

They [the revived] begin to get a concern for the members of their own family – husband, wife, father, mother, children, brother, sister – who do not know that they are outside. They tell them about it; they feel they must. There is a constraint that is driving them. They talk about it to people, to friends and to everybody, and they begin to pray for them. Prayer is always a great feature of every revival, great prayer meetings, intercession hour after hour. They pray for these people by name and they plead, and they will not let God go, as it were.