The September 2009 issue of Tabletalk will examine biblical unity among Christians as well as the difference between true and false ecclesiastical unity. Contributors include R.C. Sproul along with Michael Haykin, Gary Johnson, Albert Mohler, Mark Ross, Thomas Schreiner, and Bruce Waltke. Tabletalk features articles about topics central to the Christian faith and daily, in-depth Bible studies with featured columns by contributors such as John Sartelle and Gene Veith. For more information, to subscribe, or to receive a free 3-month trial subscription, go to www.ligonier.org/tabletalk or call 1-800-435-4343.