Josh Buice is the founder and president of G3 Ministries and serves as the pastor of Pray's Mill Baptist Church on the westside of Atlanta. He is married to Kari and they have four children, Karis, John Mark, Kalli, and Judson. Additionally, he serves as Assistant Professor of Preaching at Grace Bible Theological Seminary. He enjoys theology, preaching, church history, and has a firm commitment to the local church. He also enjoys many sports and the outdoors, including long distance running and high country hunting. He has been writing on Delivered by Grace since he was in seminary and it has expanded with a large readership through the years.

Virgil L. Walker is the Vice President of Ministry Relations for G3 Ministries, an author and conference speaker. His books include Just Thinking About the State, Just Thinking About Ethnicity, and Why Are You Afraid? He co-hosts the Just Thinking Podcast with Darrell Harrison and is a weekly contributor to Fearless with Jason Whitlock on the Blaze Media platform. Virgil has a Master of Business Administration and a Master of Theological Studies from Midwestern Baptist Theological Seminary. Virgil and his wife, Tomeka, have three children.