Ignorance of the Holy Spirit is equivalent to ignorance of God. If we do not receive the Holy Spirit, we cannot acquire new life; after receiving new life, if we still do not know what the conviction of the Holy Spirit is, we will have no way of realistically communicating with God. The reason for a saved soul to be able to restore the communication with God, step onto the route of sanctification, enjoy and use the power of God during his daily Christian living, starts from inside his life where he himself acquired what he has never experienced before the “spiritual feelings” that the Holy Spirit brought.