Jeremiah 17:9

9 The heart is deceitful above all things and beyond cure. Who can understand it?

Read Chapter Compare

PREVIOUS Jeremiah 17:8 NEXT Jeremiah 17:10

Jeremiah 17:9 in Other Translations

KJV

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

ESV

9 The heart is deceitful above all things, and desperately sick; who can understand it?

NLT

9 “The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?

MSG

9 "The heart is hopelessly dark and deceitful, a puzzle that no one can figure out.

CSB

9 The heart is more deceitful than anything else and desperately sick-who can understand it?

Jeremiah 17:9 Meaning and Commentary

Jeremiah 17:9

The heart is deceitful above all things
This is the source of the idolatry and creature confidence of the Jews, sins which were the cause of their ruin; and though what is here said is particularly applicable to their hearts, yet is in general true of the heart of every man; which is "deceitful", and deceiving; and puts a cheat upon the man himself whose it is: it deceives him with respect to sin; it proposes it to him under the notion of pleasure; it promises him a great deal in it, but does not yield a real pleasure to him; it is all fancy and imagination; a mere illusion and a dream; and what it gives is very short lived; it is but for a season, and ends in bitterness and death: or it proposes it under the notion of profit; it promises him riches, by such and such sinful ways it suggests; but, when he has got them, he is the loser by them; these deceitful riches choke the word, cause him to err from the faith, pierce him through with many sorrows, and endanger the loss of his soul: it promises honour and preferment in the world, but promotes him to shame; it promises him liberty, but brings him into bondage; it promises him impunity, peace, and security, when sudden destruction comes: it deceives him in point of knowledge; it persuades him that he is a very knowing person, when he is blind and ignorant, and knows nothing as he ought to know; and only deceives himself; for there is no true knowledge but of God in Christ, and of a crucified Christ, and salvation by him; see ( 1 Corinthians 3:18 ) ( 1 Corinthians 8:1 1 Corinthians 8:2 ) ( Galatians 6:3 ) it deceives in the business of religion; it makes a man believe that he is a very holy and righteous man, and in a fair way for heaven, when he is far from that, and the character it gives him; in order to this, it suggests to him that concupiscence or lust, or the inward workings of the mind, are not sin; and it is only on this principle that it can be accounted for, that Saul, before conversion, or any other man, should be led into such a mistake, as to conclude that, touching the righteousness of the law, he was blameless: it represents other sins as mere peccadillos, as little sins, and not to be regarded; and even puts the name of virtue on vices; profuseness and prodigality it calls liberality, and doing public good; and covetousness has the name of frugality and good economy: it directs men to compare themselves and their outward conduct with others, that are very profane and dissolute; and from thence to form a good character of themselves, as better than others; and as it buoys up with the purity of human nature, so with the power of man's freewill to do that which is good, and particularly to repent at pleasure; and it puts the profane sinner upon trusting to the absolute mercy of God, and hides from him his justice and holiness; and it puts others upon depending upon the outward acts of religion, or upon speculative notions, to the neglect of real godliness; see ( James 1:22 James 1:26 ) . The man of a deceitful heart, the hypocrite, tries to deceive God himself, but he cannot; he oftentimes deceives men, and always himself; so do the profane sinner, the self-righteous man, and the false teacher; who attempts to deceive the very elect, but cannot; yea, a good man may be deceived by his own heart, of which Peter is a sad instance, ( Matthew 26:33 Matthew 26:35 Matthew 26:70 Matthew 26:72 Matthew 26:74 ) . The heart is deceitful to a very great degree, it is superlatively so; "above all", above all creatures; the serpent and the fox are noted for their subtlety, and wicked men are compared to them for it; but these comparisons fall short of expressing the wicked subtlety and deceit in men's hearts; yea, it is more deceitful to a man than the devil, the great deceiver himself; because it is nearer to a man, and can come at him, and work upon him, when Satan cannot: or "about", or "concerning all things" ^F17; it is so in everything in which it is concerned, natural, civil, or religious, and especially the latter. The Septuagint version renders it "deep"; it is an abyss, a bottomless one; there is no fathoming of it; the depths of sin are in it; see ( Psalms 64:6 ) and, seeing it is so deceitful, it should not be trusted in; a man should neither trust in his own heart, nor in another's, ( Proverbs 28:26 ) ( 25:19 ) , "and desperately wicked": everything in it is wicked; the thoughts of it are evil; the imaginations of the thoughts are so; even every imagination, and that only, and always, ( Genesis 6:5 ) the affections are inordinate; the mind and conscience are defiled; the understanding darkened, so dark as to call evil good, and good evil; and the will obstinate and perverse: all manner of sin and wickedness is in it; it is the cage of every unclean bird, and the hold of every foul spirit; all sin is forged and framed in it; and all manner of evil comes out of it, ( Revelation 18:1 ) ( Matthew 15:19 ) yea, it is wickedness itself, ( Psalms 5:9 ) , it is so even to desperation; it is "incurably wicked" ^F18, as it may be rendered; it is so without the grace of God, and blood of Christ:

who can know it?
angels do not, Satan cannot; only the spirit of a man can know the things of a man within him; though the natural man does not know the plague of his own heart; the Pharisee and perfectionist do not, or they would not say they were without sin; such rant arises from the ignorance of their own hearts; only a spiritual man knows his own heart, the plague of it, the deceitfulness and wickedness in it; and he does not know it all; God only knows it fully, as is expressed in the next words, which are an answer to the question; see ( 1 Corinthians 2:11 ) ( 1 Kings 8:38 ) ( Psalms 19:12 ) .

FOOTNOTES:

F17 (lkm) "de omnibus", vid. Noldium, p. 548.
F18 (awh vnaw) "et immedicabili malo affectum", Gussetius; "incurabiliter aegrum", Cocceius.

Taken from John Gill's Exposition of the Bible

Jeremiah 17:9 In-Context

7 “But blessed is the one who trusts in the LORD, whose confidence is in him.

8 They will be like a tree planted by the water that sends out its roots by the stream. It does not fear when heat comes; its leaves are always green. It has no worries in a year of drought and never fails to bear fruit.”

9 The heart is deceitful above all things and beyond cure. Who can understand it?

10 “I the LORD search the heart and examine the mind, to reward each person according to their conduct, according to what their deeds deserve.”

11 Like a partridge that hatches eggs it did not lay are those who gain riches by unjust means. When their lives are half gone, their riches will desert them, and in the end they will prove to be fools.