Resources for your Spiritual Growth TEACHINGS Audio sessions and study notes from our sermon library. SUNDAY SCHOOL Devotionals for the whole family. DISCOVERY GROUPS Themed outlines for group discussion. Additional Resources Thamo Naidoo Thamo Naidoo is the founder and senior elder of Gate Ministries Sandton, located in Gauteng, South Africa. Randolph Barnwell Randolph Barnwell is the founder and senior elder of Gate Ministries Durban Central, located in KZN, South Africa.