A leading scholar offers an up-to-date articulation of the theological grounding of the missionary endeavor. Lalsangkima (Kima) Pachuau argues that theology of mission deals with God's work in and for the world, which is centered on salvation in Christ through the power of the Holy Spirit. Pachuau brings a global perspective to mission theology, explains how theology of mission is related to theology as a discipline, and recognizes recent critiques of missions, offering a compelling response rooted in the very nature of God.