2 Corinthians 7:10 distinguishes between two kinds of sorrow after failure: "For godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death." The Greek metanoia — repentance — means a turning, a reorientation of the whole person toward a different direction. Worldly sorrow is grief about consequences — the DUI, the legal record, the reputation. Godly sorrow is grief about the act itself and the person it reveals. The distinction is important because one leads somewhere and the other does not.
Proverbs 28:13 — "He that covereth his sins shall not prosper: but whoso confesseth and forsaketh them shall have mercy" — connects mercy not just to confession but to forsaking. The Hebrew azab — forsaking — means to leave, to abandon entirely. Genuine accountability for drunk driving includes the honest work of addressing the underlying pattern, not just managing the legal fallout.
Commentary is from a charismatic Protestant perspective, drawing on KJV text and public-domain sources including Spurgeon, Andrew Murray, and Matthew Henry.