* heart. # 2; 16:23; 1Ki 3:23-28; Ec 5:2,6; 1Pe 3:15| * the mouth. # 10:19; 13:16; 29:11,20; Ec 10:12-14; Mt 12:34; Tit 1:10,11| # Jas 3:6-8; 2Pe 2:18|