Jonathan Leeman (PhD, University of Wales) is the editorial director for 9Marks and cohost of the Pastors’ Talk podcast. He is the author or editor of over a dozen books and teaches at several seminaries. Jonathan lives with his wife and four daughters in a suburb of Washington, DC, and is an elder at Cheverly Baptist Church. You can follow him on Twitter at @jonathanleeman.
Mark Dever (PhD, Cambridge University) is the senior pastor of Capitol Hill Baptist Church in Washington, DC, and president of 9Marks (9Marks.org). Dever has authored over a dozen books and speaks at conferences nationwide. He lives in Washington, DC, with his wife, Connie, and they have two adult children.