God’s mission involves all Christians. All Christians are missionaries (1 Pet. 2:9). Christians are not only to live lives that glorify God (1 Pet 2:12) but are to seize every opportunity presented to share His Gospel of salvation through Jesus Christ to all (1 Peter 3:15). While some may be called into the specific ministry of Word and Sacrament (the ordained), and some may be sent to accomplish specific tasks in missionary service (Acts 8:28-31) – whether witness proclamation or mercy work — all are called to be His witnesses (Acts 1:8-10).