When we are with other Christians, we should purposely plan on turning the conversation to spiritual things. One way is to ask specific questions about the sermon or about what God is doing in someone’s life. On the other hand, we shouldn’t think that every time of fellowship has to be directly focused on a chapter and verse from the Bible. Mack: How do you encourage edifying talk among Christians before and after church? I’ll say one thing briefly, and then you guys follow up. I recently preached at our church a message on redeeming the tongue, and the importance...