The chapter opens with a saying about the family: a wise son makes a glad father, but a foolish son is a sorrow to his mother (v. 1). Sayings about work and wealth follow. Treasures gained by wickedness do not profit, but righteousness delivers from death, and the Lord does not let the righteous go hungry (vv. 2-3). A slack hand brings poverty but the hand of the diligent makes rich; he who gathers in summer is a prudent son, and he who sleeps in harvest brings shame (vv. 4-5). The memory of the righteous is a blessing, but the name of the wicked will rot (vv. 6-7).
A large group of proverbs concerns words. The mouth of the righteous is a fountain of life (v. 11). Hatred stirs up strife, but love covers all offenses (v. 12). The wise store up knowledge, but the mouth of a fool brings ruin near (v. 14). Whoever conceals hatred has lying lips, and whoever spreads slander is a fool (v. 18). When words are many, transgression is not lacking, but whoever restrains his lips is prudent (v. 19). The tongue of the righteous is choice silver, and his lips feed many (vv. 20-21).
Other sayings deal with wealth, laziness and the fear of the Lord. The blessing of the Lord makes rich, and he adds no sorrow with it (v. 22). Like vinegar to the teeth and smoke to the eyes, so is the sluggard to those who send him (v. 26). The fear of the Lord prolongs life, but the years of the wicked will be short (v. 27).
The chapter ends with the destiny of the righteous and the wicked: the hope of the righteous brings joy, but the expectation of the wicked will perish (v. 28). The righteous will never be removed (v. 30). The mouth of the righteous brings forth wisdom, but the perverse tongue will be cut off (v. 31).