Introduction A. In this present age we learn to guard our hearts very carefully, but if we give up on believing in anything or anyone, we lose so much. B. The truth is that there are some things that we can and must believe in; we just need the wisdom to discern what things they are (2 Corinthians 7:2-3; Galatians 4:17-18). I. We must never close our hearts to God’s Word. A. We must guard our hearts against Satan and his wiles (Acts 5:3...