When we first trusted in Jesus, by repentance and faith, the Holy Spirit was given to us (Acts 2:38). He caused us to be born again into God’s family (John 3:3-8), and sealed us with God’s promise of eternal life (Ephesians 1:13). It is the Holy Spirit who gives us the inner assurance that we belong to God (Romans 8:15-17). The Holy Spirit also guides us into understanding the truth (John 14:26), convicts us of sin (John 16:7-8), and helps us as we pray (Romans 8:26-27). He is God ‘in us’, ‘on the move’ and ‘up to the minute’ in our lives.