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455 / 1113 · Proverbs 20 · The United Kingdom · Read in Solomon's reign, c. 970–930 BC (by its heading; the collection's date is debated)

Two Sets of Weights

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In an old bazaar, a shopkeeper might keep two sets of weights under the counter — one slightly heavy for buying from farmers, one slightly light for selling to customers. Nobody sees the trick; the profit is small each time and large over a year. Proverbs 20 names it twice and calls it detestable to the LORD. The chapter is full of such close-up observations of how people actually behave: the buyer who says 'bad, bad' and then boasts about the bargain, the bread got by fraud that later turns to gravel in the mouth, the heart whose purposes lie like deep water.

Where it sits in the story: In Act 3, Israel's story, Solomon's reign brought trade and wealth to Jerusalem, and with trade came the temptation to cheat. The Torah had already required just weights (Leviticus 19:35–36; Deuteronomy 25:13–16). This chapter carries that command into the marketplace of daily life, and pairs it with humility about the heart: no one can say, 'I have made myself pure.'

What this chapter is doing: To expose small, hidden dishonesties and self-deceptions, to warn against drink, revenge and rash vows, and to remind readers that the LORD searches the inner life by the light he himself gave.

Why it is read here: Proverbs 1–24 and the Song of Songs carry Solomon's name and are read in his reign. Parts were gathered later (Proverbs 25:1 names Hezekiah's scribes), and many scholars date the Song's final form later too.
The walk-through
  • 20:1–8 — Wine mocks and strong drink brawls; whoever is led astray by them is not wise. A king's anger is like a lion's roar. Avoiding strife is honourable. The sluggard does not plough in season and finds nothing at harvest. A person's purpose is deep water, but an understanding person draws it out. Many claim loyalty, but a faithful person is hard to find.
  • 20:9–17 — Who can say, 'My heart is clean'? Differing weights and measures are both hateful to the LORD. Even a child is known by his actions. The LORD made both the hearing ear and the seeing eye. The buyer runs down the goods, then goes away boasting. Bread gained by deceit tastes sweet, but later the mouth is full of gravel.
  • 20:18–25 — Make plans with advice and wage war with guidance. Avoid the gossip who reveals secrets. Whoever curses parents will have his lamp go out. Do not say, 'I will pay back evil'; wait for the LORD and he will deliver you. A person's steps come from the LORD, so how can anyone fully understand his own way? It is a trap to make a hasty vow and only think afterwards.
  • 20:26–30 — A wise king winnows out the wicked. The human spirit is the lamp of the LORD, searching the inmost parts. Loyalty and faithfulness preserve a king. The glory of the young is their strength, the splendour of the old their grey hair; and painful correction can cleanse the heart.
What it showsInscribed stone weights have been found in excavations of Judah (dating mostly from the later monarchy), showing that standard weights mattered in daily trade, as the laws and sayings about honest scales assume.
Where the evidence stopsThe surviving Judahite weight systems come mainly from after Solomon's time, so they illustrate the concern rather than date this chapter; the individual sayings cannot be tied to a particular author or year.

Key verse: Proverbs 20:27  ·  So what: The dishonesties this chapter names are rarely dramatic: a padded bill, a small weight fixed in our favour, a boast about a bargain. It asks us to be honest where no one is checking, to leave revenge with God, and to admit that we do not fully understand even ourselves. That humility is not weakness; it is the beginning of a clean heart.

← A Loan to the LORDYou have just read sayings on poverty, integrity and kindness to the poor (Proverbs 19). Next, Proverbs 21 declares that even a king's heart is in the LORD's hand, and that justice pleases God more than sacrifice.The King's Heart in God's Hand →
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