Shared ground
These sayings treat everyday ethics as spiritually serious. Speech can damage community trust (v.19). Family honor is treated as a basic moral boundary (v.20). Money gained too fast can look like a blessing but end badly (v.21). Personal revenge is rejected in favor of waiting for Yahweh to act (v.22). Economic honesty matters because God evaluates ordinary marketplace behavior (v.23).
Several lines connect “words” to real outcomes: the gossip’s words expose what should stay hidden (v.19), cursing parents is speech that attacks core authority (v.20), and revenge is presented as a spoken vow that must be refused (v.22). The passage also assumes a moral order where what seems advantageous now (quick inheritance; cheating with weights) can turn into loss or divine disapproval later (vv.21, 23).
Where interpretation differs (only where needed)
What “lamp put out” refers to (v.20). Some read it mainly as shortened life, since “lamp” can picture one’s life being extinguished. Others read it more broadly as the collapse of one’s future—reputation, stability, and prospects—without specifying death.
What “inheritance quickly gained” implies (v.21). Some take it as wealth acquired through wrongdoing (manipulating an inheritance, fraud, exploitation). Others take it as haste or immaturity—receiving major resources too early, even by legitimate means, leading to an unblessed outcome.
What “wait for Yahweh … he will save you” focuses on (v.22). Some hear a strong emphasis on refusing violence and leaving justice to God. Others hear a broader call to restraint: not taking matters into one’s own hands (including retaliation through words, social power, or private payback), while trusting God’s timing and help.
Why the disagreement exists
Proverbs often speaks in vivid images and short, compressed lines. “Lamp” is metaphorical, so readers must decide how concrete the consequence is. “Quickly gained inheritance” states an outcome but not the method, leaving motive and means open. “Save” can mean rescue from enemies, rescue from consequences, or deliverance from a spiral of retaliation; the verse does not specify the mechanism.
What this passage clearly contributes
Explicitly, the text warns that a compulsive talker is unsafe (v.19), treats cursing parents as a severe moral wrong with severe loss (v.20), cautions that early windfalls can end without blessing (v.21), forbids saying “I will pay back evil” and redirects the injured person to waiting for Yahweh’s rescue (v.22), and states that dishonest measures are detestable to Yahweh (v.23). Theologically (by inference), it presents God as involved in ordinary life—family order, social trust, financial gain, responses to harm, and business integrity—so that wisdom is not merely pragmatic but accountable to divine evaluation.