← All Chapters The Book of Jeremiah · Chapter 17

Jeremiah 17: The Engraved Heart

Sin is etched deep on the human heart, yet the one who trusts in the Lord is like a tree by the water, ever green and fruitful.

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Jeremiah 17 (WEB)

1 The sin of Judah is written with a pen of iron, and with the point of a diamond: it is engraved on the tablet of their heart, and on the horns of your altars;

2 while their children remember their altars and their Asherah poles by the green trees on the high hills.

3 My mountain in the field, I will give your substance and all your treasures for a plunder, and your high places, because of sin, throughout all your borders.

4 You, even of yourself, shall discontinue from your heritage that I gave you; and I will cause you to serve your enemies in the land which you don’t know: for you have kindled a fire in my anger which shall burn forever.

5 Thus says Yahweh: Cursed is the man who trusts in man, and makes flesh his arm, and whose heart departs from Yahweh.

6 For he shall be like the heath in the desert, and shall not see when good comes, but shall inhabit the parched places in the wilderness, a salt land and not inhabited.

7 Blessed is the man who trusts in Yahweh, and whose trust Yahweh is.

8 For he shall be as a tree planted by the waters, who spreads out its roots by the river, and shall not fear when heat comes, but its leaf shall be green; and shall not be careful in the year of drought, neither shall cease from yielding fruit.

9 The heart is deceitful above all things, and it is exceedingly corrupt: who can know it?

10 I, Yahweh, search the mind, I try the heart, even to give every man according to his ways, according to the fruit of his doings.

11 As the partridge that sits on eggs which she has not laid, so is he who gets riches, and not by right; in the midst of his days they shall leave him, and at his end he shall be a fool.

12 A glorious throne, set on high from the beginning, is the place of our sanctuary.

13 Yahweh, the hope of Israel, all who forsake you shall be disappointed. Those who depart from me shall be written in the earth, because they have forsaken Yahweh, the spring of living waters.

14 Heal me, O Yahweh, and I shall be healed; save me, and I shall be saved: for you are my praise.

15 Behold, they tell me, Where is Yahweh’s word? let it come now.

16 As for me, I have not hurried from being a shepherd after you; neither have I desired the woeful day; you know: that which came out of my lips was before your face.

17 Don’t be a terror to me: you are my refuge in the day of evil.

18 Let them be disappointed who persecute me, but let not me be disappointed; let them be dismayed, but don’t let me be dismayed; bring on them the day of evil, and destroy them with double destruction.

19 Thus said Yahweh to me: Go, and stand in the gate of the children of the people, through which the kings of Judah come in, and by which they go out, and in all the gates of Jerusalem;

20 and tell them, Hear Yahweh’s word, you kings of Judah, and all Judah, and all the inhabitants of Jerusalem, that enter in by these gates:

21 Thus says Yahweh, Be careful, and bear no burden on the Sabbath day, nor bring it in by the gates of Jerusalem;

22 neither carry a burden out of your houses on the Sabbath day, neither do any work: but make the Sabbath day holy, as I commanded your fathers.

23 But they didn’t listen, neither turn their ear, but made their neck stiff, that they might not hear, and might not receive instruction.

24 It shall happen, if you diligently listen to me, says Yahweh, to bring in no burden through the gates of this city on the Sabbath day, but to make the Sabbath day holy, to do no work therein;

25 then shall there enter in by the gates of this city kings and princes sitting on the throne of David, riding in chariots and on horses, they, and their princes, the men of Judah, and the inhabitants of Jerusalem; and this city shall remain forever.

26 They shall come from the cities of Judah, and from the places around Jerusalem, and from the land of Benjamin, and from the lowland, and from the hill country, and from the South, bringing burnt offerings, and sacrifices, and meal offerings, and frankincense, and bringing sacrifices of thanksgiving, to Yahweh’s house.

27 But if you will not listen to me to make the Sabbath day holy, and not to bear a burden and enter in at the gates of Jerusalem on the Sabbath day; then I will kindle a fire in its gates, and it shall devour the palaces of Jerusalem, and it shall not be quenched.

Summary

Yahweh declares that the sin of Judah is written with an iron pen and engraved with a diamond point upon the tablet of their heart and on the horns of their altars—their idolatry has become part of who they are. Then comes a great contrast that echoes Psalm 1. Cursed is the one who trusts in man and makes flesh his strength, whose heart turns from the Lord; he is like a shrub in the desert, parched and barren. But blessed is the one who trusts in Yahweh, whose confidence is the Lord himself; he is like a tree planted by the waters, sending out roots by the stream, unafraid of heat or drought, with leaves ever green and never failing to bear fruit. The chapter then sounds its most famous diagnosis: “The heart is deceitful above all things, and it is exceedingly corrupt: who can know it?” Only Yahweh searches the mind and tests the heart, rewarding each according to his ways. Jeremiah prays for healing and salvation, asking God to be his refuge against mockers who demand to see his word fulfilled. The chapter closes with a charge to keep the Sabbath holy, promising blessing for obedience and fire for refusal—a call to honor God by trusting and resting in him rather than in human striving.

Voices

  • Jeremiah — The prophet who prays for healing, takes refuge in God against his mockers, and calls Judah back to honoring the Sabbath.
  • Yahweh (the LORD) — The God who searches the heart, curses misplaced trust and blesses trust in him, and alone can heal and save.
  • The man who trusts in flesh — The one whose heart departs from God, pictured as a barren shrub in a salt desert, cut off from the source of life.
  • The one who trusts in the Lord — The blessed person likened to a tree by the waters, fruitful and unafraid, whose confidence rests in Yahweh.

Key Verse

Jeremiah 17:7 (WEB)

Blessed is the man who trusts in Yahweh, and whose trust Yahweh is.

Lessons Learned

  • Sin can become so ingrained that it feels engraved on the very heart (Jeremiah 17:1).
  • Where we place our trust determines whether we flourish or wither (Jeremiah 17:5-8).
  • The human heart is deceitful and beyond our own ability to fully know, but never beyond God's sight (Jeremiah 17:9-10).
  • Genuine trust in God brings a deep, unshakable fruitfulness even in seasons of drought (Jeremiah 17:8).
  • Misplaced trust withers the soul. “Cursed is the man who trusts in man, and makes flesh his arm” (Jeremiah 17:5, WEB). Confidence in human strength leaves us parched like a desert shrub.
  • Trust in God makes us fruitful. “Blessed is the man who trusts in Yahweh… he shall be as a tree planted by the waters” (Jeremiah 17:7-8, WEB). Deep roots in God outlast every drought.
  • The heart cannot be trusted to know itself. “The heart is deceitful above all things… who can know it?” (Jeremiah 17:9, WEB). We need God to search us, for we cannot see ourselves clearly.
  • Only God can heal what sin engraves. “Heal me, O Yahweh, and I shall be healed” (Jeremiah 17:14, WEB). What sin etches deep, only the Lord can wash away.
  1. What does it mean that Judah's sin is “engraved on the tablet of their heart” (17:1), and how does sin become so deeply rooted?
  2. Compare the shrub in the desert and the tree by the water (17:5-8). What makes the difference between them?
  3. If “the heart is deceitful above all things” (17:9), how should that change the way we evaluate our own motives?
  4. Why does Jeremiah turn the chapter toward the Sabbath (17:21-22), and how does Sabbath-keeping express trust in God?
  5. Where are you tempted to make “flesh your arm” (17:5), and what would it look like to plant your roots more deeply by the water?
  1. The image of an iron pen and diamond point engraving the heart shows sin that has become habitual, embedded in identity and worship. Help the group see why outward reform is not enough; the engraved heart needs the new heart God promises later (Jeremiah 31:33), written by his Spirit.
  2. The shrub trusts in flesh and lives cut off from water; the tree trusts in the Lord and sinks its roots into the stream. The difference is not circumstance—both face heat and drought—but the source of life. Encourage the group to consider where their roots actually go.
  3. If our hearts can deceive even us, we cannot simply trust our feelings or self-assessment. We need God's searching light, Scripture, and honest community to know ourselves truly. Invite humility and dependence on the God who alone tries the heart.
  4. Sabbath rest is a weekly confession that the world runs on God's provision, not our striving. By ceasing from work, Judah would have shown trust in Yahweh rather than in their own labor and idols. Connect this to the rest Jesus gives to all who come to him weary.
  5. This is a personal-application question. Invite members to name a specific place of self-reliance and one step toward deeper trust—prayer, surrender, or rest. As leader, keep the focus on the blessedness of the tree by the water, and point to Christ in whom we are rooted.

Scripture quotations are from the World English Bible (WEB), the King James Version (KJV), and the American Standard Version (ASV), all of which are in the public domain.