Unwanted at birth and born out of wedlock no-one would have considered that Greg Livingstone would become a pioneer in missions to unreached Muslim peoples. Greg Livingstone has spent a lifetime planting churches in Muslim communities and can testify to the life-changing power of the gospel in even the most unpromising circumstances. Greg”s burden for the millions of Muslims who had no gospel witness amongst them led to the launching of Frontiers, a mission agency focusing exclusively on church planting amongst Muslim communities.