Bible Strands
Proverbs 17:3
A crucible for silver and a furnace for gold, but the LORD is the tester of hearts.
Berean Standard Bible
Follow its threads on the canvas →
Study note
Setting — The proverb appears in a collection contrasting human authority and moral corruption, framed by a wise servant’s unexpected elevation and a wicked man’s susceptibility to destructive speech.
The words — The verse contrasts מַצְרֵף (matzeref, a crucible) and כּוּר (kur, a smelting furnace) used for refining כֶּסֶף (silver) and זָהָב (gold) with יְהוָה (Yahweh) as the one who performs the actual בֹּחֵן (testing) of לִבּוֹת (hearts).
The thread — This refining motif recurs in Isaiah 48:10, Jeremiah 17:10, and Psalms 26:2, where divine examination replaces or parallels metallurgical purification.
Why it lands — The text asserts that human processes cannot determine true moral value, demanding the reader submit to divine scrutiny rather than rely on outward appearances or personal judgment.
Drafted by a language model from the text, its original words and its cross-references, then checked against them. It can still be wrong: open the verse in the app to report it.
The Hebrew words
King James Version
The fining pot is for silver, and the furnace for gold: but the Lord trieth the hearts.
Cross-references
- Isaiah 48:10 See, I have refined you, but not as silver; I have tested you in the furnace of affliction.
- Jeremiah 17:10 I, the LORD, search the heart; I examine the mind to reward a man according to his way, by what his deeds deserve.
- Psalms 26:2 Test me, O LORD, and try me; examine my heart and mind.
- Proverbs 27:21 A crucible for silver and a furnace for gold, but a man is tested by the praise accorded him.
- 1 Chronicles 29:17 I know, my God, that You test the heart and delight in uprightness. All these things I have given willingly and with an upright heart, and now I have seen Your people who are present here giving joyfully and willingly to You.
- 1 Peter 1:7 so that the proven character of your faith—more precious than gold, which perishes even though refined by fire—may result in praise, glory, and honor at the revelation of Jesus Christ.
- Psalms 66:10 For You, O God, have tested us; You have refined us like silver.
- Zechariah 13:9 This third I will bring through the fire; I will refine them like silver and test them like gold. They will call on My name, and I will answer them. I will say, ‘They are My people,’ and they will say, ‘The LORD is our God.’”
- Malachi 3:2 But who can endure the day of His coming? And who can stand when He appears? For He will be like a refiner’s fire, like a launderer’s soap.
- Revelation 2:23 Then I will strike her children dead, and all the churches will know that I am the One who searches minds and hearts, and I will repay each of you according to your deeds.