Never was there such great need for a mighty, Pentecostal revival in all our Churches; and the key to such a revival is earnest personal work. But the membership of the Churches are not prepared to enter upon this work. Multitudes know nothing of a personal Pentecost. Many are utterly indifferent. They do not realize their opportunity and responsibility before God. If they did, the revival would come at once.With the hope that many professing Christians may be awakened to duty, and hear God's call to personal work in soul-winning, this little volume is written.Let the pastor see that a copy is put into every home one month previous to the time set for special revival-meetings. Let him secure a pledge from the people to read the study for each day, commit the memory verses, and meditate upon the Scripture suggested.Once each week, either at a special meeting appointed for this purpose, at the week-night prayer-meeting, or at the young people's devotional meeting Sunday evening, let the studies for the week be reviewed and the memory verses recited. Short talks may also be given on each topic by persons previously selected.When the entire Church membership shall begin to think and speak upon these vital themes; when the spirit of grace and supplication shall take the place of formality and worldly desire; when the Holy Ghost of Pentecost shall come upon the waiting, praying Church, then the times of refreshing will be sure to come from the presence of the Lord, and the perishing multitudes will be saved.