Remember his name: AB Simpson. Born on Prince Edward Island, Canada, to Scottish parents, he grew into one of the most respected evangelists and mission mobilizers of his day. In fact, he helped to mobilize a movement in global missions. Through preaching, training, and visionary leadership, he inspired countless believers to embrace God’s heart for the nations. His example reminds us that fulfilling the Great Commission requires more than missionaries. It requires mobilizers who equip and inspire others. May his legacy challenge each of us to ask: How am I helping mobilize the Church for God’s global mission? Even though he died in Nyack, New York in 1919, Simpson’s legacy lives on in mission mobilizers throughout the world today.