The Baptism of the Holy Spirit | Pentecost Sunday at Cornerstone Church What is the baptism of the Holy Spirit? Is speaking in tongues biblical? Why did Jesus tell His disciples to wait for the Promise of the Father? In this powerful Pentecost Sunday message, Pastor Jonathan Morgan and Trevin Durant teach on the person, power, and purpose of the Holy Spirit. From Acts 1 and Acts 2 to the ministry of Jesus Himself, this sermon explores what it means to be filled with the Holy Spirit and how ...