God intended for believers to grow in spiritual maturity that we might be firmly grounded in who Christ is and how to live in a way that pleases Him (Ephesians 4:13-14, 17). That is why carefully studied and practically applied Bible preaching–primarily book studies–are the centerpiece of our services allowing the Holy Spirit–through the Word–to teach us what is right and wrong and how to live righteously (2 Timothy 3:16-17; 4:2). In addition, age-graded Bible studies provide an atmosphere of learning how to make Bible truths a part of our everyday lives.