The document discusses the personality of the Holy Spirit based on biblical references. It makes three main points: 1) The Bible reveals the Holy Spirit's personality through actions like convicting, teaching, speaking, interceding, and appointing people for service that require personality. 2) The Holy Spirit is affected by other beings as shown through being sent by God and Jesus, and being able to be grieved or blasphemed against. 3) The Holy Spirit is co-equal with God the Father and Son based on being referred to as God, having God's attributes of knowledge and creative power, and performing God's works.