J. A. Medders is Lead Pastor of Redeemer Church, Tomball, Texas. The author of Humble Calvinism and Rooted, J. A. is married to Natalie and they have two children, Ivy and Oliver. He loves vinyl records and sour candy, and is a popular blogger and speaker as well as the host of the 'Home Row' podcast for writers. J. A. holds a Masters from Southern Theological Baptist Seminary.