heart: Pro 15:2, Pro 16:23, 1Ki 3:23-28, Ecc 5:2, Ecc 5:6, 1Pe 3:15 the mouth: Pro 10:19, Pro 13:16, Pro 29:11, Pro 29:20, Ecc 10:12-14, Mat 12:34, Tit 1:10, Tit 1:11, Jam 3:6-8, 2Pe 2:18 Reciprocal: Psa 109:2 - the mouth Pro 10:32 - but Pro 14:33 - General Pro 16:22 - the instruction Pro 17:27 - spareth Mat 12:35 - good man Mat 15:18 - General