God calls his people to mission. But the demands of crosscultural ministry can be overwhelming and draining, leading to discouragement and burnout. All of our strategies and methodologies for reaching others are useless if we are incapable of living the holy, faithful lives God intends for us. Yet God does not leave us on our own. The Holy Spirit equips us to succeed and thrive spiritually in preparation of becoming God’s message-bearers in the world. Spiritual formation and discipleship are at the core of effective and fruitful mission. Mission professional Ryan Shaw unpacks ten fundamental spiritual keys we need to practice to have a successful outer global witness. He shows how we can partner with God to experience Jesus’ transforming power and presence, with practical insights for praying, growing and persevering as God’s servants in the world.