Jesus told His disciples "wait in Jerusalem until you are given power to go with the message of the Gospel" (Acts 1:7-8). In Acts 2, we read of the mighty Holy Spirit being poured out on the 120 disciples waiting in the upper room and the overflow into the streets of Jerusalem. Three thousand men were added to the Lord's church that day. We do not know how many over the three thousand may have been women and children. Acts 8 tells of the multitude of Samaritans who believed the word preached by Philip the Evangelist and confirmed by miracles he performed. When the disciples heard that Samaria had received the Word, they sent Peter and John who laid hands on the Samaritan believers and they too received the promised Holy Spirit. This book is dedicated for the purpose of helping God's people develop a closer walk with God's Spirit. To learn how to be led by the Spirit, to recognize His promptings, and to be used in His power to bear witness of God's great love revealed in the Lord Jesus Christ.