Ellicott's Commentary for English Readers - Proverbs 28:13
(13) He that covereth his sins.—As Adam and Eve did, when they had transgressed (Genesis 3:8), as David did to his own loss (Psalms 32:3.)Whoso confesseth and forsaketh them shall have mercy, and be at once completely forgiven; though he must still suffer the punishment due for his offences (2 Samuel 12:14, sqq.), and will, for having yielded to temptation, be the less able to resist it when next assailed by it. read more
Ellicott's Commentary for English Readers - Proverbs 28:12
(12) When righteous men do rejoice—i.e., prosper, or triumph.There is great glory.—Men rejoice, and array themselves in their gayest attire.A man is hidden.—Literally, is sought for. They hide themselves for fear (comp. Proverbs 28:28), and must be sought for, in order to be found. read more