Jeremiah 17:10

10 But I, the LORD, search all hearts and examine secret motives. I give all people their due rewards, according to what their actions deserve.”

Jeremiah 17:10 Meaning and Commentary

Jeremiah 17:10

I the Lord search the heart
The inward parts of it, every room and corner in it; and know the thoughts of it; all its intents, purposes, designs, contrivances, and imaginations; all the secret motions of it, and the wickedness that is in it; so that this is an answer to the question in the preceding verse; and therefore, though the heart is deceitful, it cannot deceive him, because he judges not according to outward appearance; he sees and knows the heart; and none but the Lord, or he who is Jehovah, can so search the heart as thus to know it; wherefore, since Christ is said to search the reins and the heart, and to know the thoughts of men, and to be a discerner of the thoughts and intents of the heart, he must be Jehovah, and the true God, ( Revelation 2:23 ) ( Matthew 19:4 ) ( Hebrews 4:12 Hebrews 4:13 ) :

I try the reins;
the most inward and remote parts, covered with fat, and out of sight: these are the seat of the affections; and the Lord tries these, whether they are towards him or not; and whether sincere or hypocritical; Christ the omniscient God knew Peter's love to him, and the sincerity of it; for which he appeals to him as such, ( John 21:17 ) :

even to give every man accordions to his ways, and according to the
fruit of his doings;
to do which it is necessary to search the heart, and try the reins, the fountain of all actions; and in which the principles of them are, and according to which they are denominated and judged of: in the future judgment every secret thing will be brought into account; the counsels of the heart will be made manifest; the book of conscience will be opened; and out of it, as well as other books, men will be judged according to their ways and works; and therefore it is requisite that the Judge should be the Lord God omniscient, the searcher and trier of the hearts and reins, as Christ is.

Jeremiah 17:10 In-Context

8 They are like trees planted along a riverbank, with roots that reach deep into the water. Such trees are not bothered by the heat or worried by long months of drought. Their leaves stay green, and they never stop producing fruit.

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

10 But I, the LORD, search all hearts and examine secret motives. I give all people their due rewards, according to what their actions deserve.”

11 Like a partridge that hatches eggs she has not laid, so are those who get their wealth by unjust means. At midlife they will lose their riches; in the end, they will become poor old fools.

12 But we worship at your throne— eternal, high, and glorious!