A Reprobate Mind - A mind that holds on to unsound teaching, foolish thoughts and desires and rejects the discipline of God. Proverbs 3:11-12 11. Do not despise the LORD’s instruction, my son, and do not loathe His discipline; 12. for the LORD disciplines the one He loves, just as a father, the son he delights in. When we reject discipline and embrace foolish habits and thought patterns, then wonder why we find trouble and suffering