This section Jeremiah 17:1-4 is inseparably connected with the preceding. Judah's sin had been described Jeremiah 16:19 as one of which the very Gentiles will become ashamed. and for which she will shortly be punished by, an intervention of God's hand more marked than anything in her previous history. Jeremiah now dwells upon the indelible nature of her sin.

A pen of iron - i. e., an iron chisel for cutting inscriptions upon tables of stone.

The point of a diamond - The ancients were well acquainted with the cutting powers of the diamond.

Altars - Not Yahweh's one altar, but the many altars which the Jews had set up to Baalim Jeremiah 11:13. Though Josiah had purged the land of these, yet in the eleven years of Jehoiakim's reign they had multiplied again, and were the external proofs of Judah's idolatry, as the table of her heart was the internal witness.

The sin of Judah - Idolatry.

Is written with a pen of iron - It is deeply and indelibly written in their heart, and shall be as indelibly written in their punishment. Writing with the point of a diamond must refer to glass, or some vitrified substance, as it is distinguished here from engraving with a steel burine, or graver. Their altars show what the deities are which they worship. There may be reference here to the different methods of recording events in those days: -

1. A pen or stile of iron, for engraving on lead or wood.

2. A point of a diamond, for writing on vitreous substances.

3. Writing on tables of brass or copper.

4. Writing on the horns of the altars the names of the deities worshipped there. This is probable.

In several parts of India, and all through Ceylon, an iron or steel pen is used universally; with these the natives form the letters by incisions on the outer rind of the palm leaf. Books written in this way are very durable. This pen is broad at the top, has a very fine sharp point, and is sharp at one side as a knife, to shave and prepare the palm leaf. A pen of this description now lies before me.

The sin of Judah is written with a pen of iron,.... Or an iron tool, such as engravers use in working on hard matter:

and with the point of a diamond; such as glaziers use in cutting their glass; though this is not the word used for a diamond in Exodus 28:18, this word is elsewhere translated an adamant, Ezekiel 3:9. Bothart (h) takes it to be the smiris, which jewellers use in polishing their gems. Jarchi makes mention of a Midrash, or exposition, which explains the iron pen of Jeremiah, and the point of the adamant, or diamond, of Ezekiel, because of what is said of them, Jeremiah 1:18. Kimchi thinks the word "shamir", rendered "diamond", is expressive of the subject matter on which their sin is said to be written, and not of the instrument with which; and then it is to be read thus,

"the sin of Judah is written with an iron pen (with an iron claw, or nail, of which mention is made in some Jewish writings) upon "shamir", or an adamant stone;''

which is no other than their stony heart, as it follows:

it is graven upon the table of their heart; where it is so fixed that it cannot be rooted out, and will never be forgotten by them, but always remembered and desired; for which they have the strongest affections, having a place, and having made deep impressions there: or this may denote the evidence of it in their own consciences, which bore witness to it, and which they could not deny:

and upon the horns of your altars; on which the names of their idols were engraven or inscribed, Acts 17:23, so that their idolatry was notorious; their consciences within, and their altars without, were testimonies of it and besides, the blood of the sacrifices was poured upon the horns of the altar, Leviticus 4:7 and which, as it was done at the offering of sacrifices appointed of God, so very probably at the offering of sacrifices to idols, and which made their sin notorious; yea, even all the sacrifices of the ceremonial law were a standing testimony of their being sinners, and carried in them a confession of sin, and that they were deserving of death, and so were a handwriting against them; for there is no need to limit the sin of Judah here to idolatry, but it may include all their sins; and so the Targum expresses it in the plural number,

"the sins of Judah;''

though, if any particular sin is intended, it seems to be idolatry, by what follows.

(h) Hierozoic. par. 2. l. 6. c. 11, col. 842. of which stone, see Dioseorides, Hesychius, & Stephanus in ib.

Judah's sin is ineffaceably stamped upon the hearts of the people and on their altars. These four verses are closely connected with the preceding, and show why it is necessary that Judah be cast forth amidst the heathen, by reason of its being perfectly stepped in idolatry. Jeremiah 17:1. "The sin of Judah is written with an iron pen, with the point of a diamond graven on the table of their hearts and on the horns of your altars. Jeremiah 17:2. As they remember their children, so do they their altars and their Astartes by the green tree upon the high hills. Jeremiah 17:3. My mountain in the field, thy substance, all thy treasures give I for a prey, thy high places for sin in all thy borders. Jeremiah 17:4. And thou shalt discontinue, and that of thine own self, from thine inheritance that I gave thee, and I cause thee to serve thine enemies in a land which thou knowest not; for a fire have ye kindled in mine anger, for ever it burneth."

The sin of Judah (Jeremiah 17:1) is not their sinfulness, their proneness to sin, but their sinful practices, idolatry. This is written upon the tables of the hearts of them of Judah, i.e., stamped on them (cf. for this figure Proverbs 3:3; Proverbs 7:3), and that deep and firmly. This is intimated by the writing with an iron pen and graving with a diamond. צפּרן, from צפר, scratch, used in Deuteronomy 21:12 for the nail of the finger, here of the point of the style or graving-iron, the diamond pencil which gravers use for carving in iron, steel, and stone.

(Note: Cf. Plinii hist. n. xxxvii. 15: crustae adamantis expetuntur a sculptoribus ferroque includuntur, nullam non duritiem ex facili excavantes.)

שׁמיר, diamond, not emery as Boch. and Ros. supposed; cf. Ezekiel 3:9; Zechariah 7:12. The things last mentioned are so to be distributed that "on the table of their heart" shall belong to "written with a pen of iron," and "on the horns of their altars" to "with the point of a diamond grave." The iron style was used only for writing or carving letters in a hard material, Job 19:24. If with it one wrote on tables, it was for the purpose of impressing the writing very deeply, so that it could not easily be effaced. The having of sin engraved upon the tables of the heart does not mean that a sense of unatoned sin could not be got rid of (Graf); for with a sense of sin we have here nothing to do, but with the deep and firm root sin has taken in the heart. To the tables of the heart as the inward seat of sin are opposed the horns of their altars (at "altars" the discourse is directly addressed to the Jews). By altars are generally understood idolatrous altars, partly because of the plural, "since the altar of Jahveh was but one," partly because of Jeremiah 17:2, where the altars in question are certainly those of the idols. But the first reason proves nothing, since the temple of the Lord itself contained two altars, on whose horns the blood of the sacrifice was sprinkled. The blood of the sin-offering was put not merely on the altar of burnt-offering, but also on the horns of the altar of incense, Leviticus 4:7-8; Leviticus 16:16. Nor is the second reason conclusive, since there is no difficulty in taking it to be the altars of Jahveh as defiled by idolatry. This, indeed, we must do, since Josiah had destroyed the altars of the false gods, whereas here the altars are spoken of as existing monuments of idolatry. The question, in how far the sin of Judah is ineffaceably engraven upon the horns of her altars, is variously answered by comm., and the answer depends on the view taken of Jeremiah 17:2, which is itself disputed. It is certainly wrong to join Jeremiah 17:2 as protasis with Jeremiah 17:3 as apodosis, for it is incompatible with the beginning of Jeremiah 17:3, הררי. Ew. therefore proposes to attach "my mountain in the field" to Jeremiah 17:2, and to change הררי into הררי: upon the high hills, the mountains in the field - a manifest makeshift. Umbr. translates: As their children remember their altars...so will I my mountain in the field, thy possession...give for a prey; and makes out the sense to be: "in proportion to the strength and ineffaceableness of the impressions, such as are to be found in the children of idolatrous fathers, must be the severity of the consequent punishment from God." But if this were the force, then כּן could not possibly be omitted before the apodosis; apart altogether from the suddenness of such a transition from the sins of the people (Jeremiah 17:1) to the sins of the children.

The sin of Judah is {a} written with a pen of iron, and with the point of a diamond: it is graven upon the {b} tablet of their heart, and upon the horns of your {c} altars;

(a) The remembrance of their contempt of God cannot pass, although for a time he defers the punishment, for it will be revealed to men and angels.

(b) Instead of the law of God, they have written idolatry and all abomination in their heart.

(c) Your sins appear in all the altars that you have erected to idols.

17:1 Graven - Nor is it a thing done in secret, but it is engraven upon the horns of their altars. God's altar was four - square, and at each corner there was a rising part made of brass, these were called the horns of the altar. Now their sin is said to be engraven upon the horns of the altar, because the blood of the sacrifices which they offered to idols was sprinkled there, or because their altars had some inscription upon them, declaring to what idol that altar was consecrated.

point: Heb. nail

CHAPTER 17

Jer 17:1-27. The Jews' Inveterate Love of Idolatry.

The the Septuagint omits the first four verses, but other Greek versions have them.

1. The first of the four clauses relates to the third, the second to the fourth, by alternate parallelism. The sense is: They are as keen after idols as if their propensity was "graven with an iron pen (Job 19:24) on their hearts," or as if it were sanctioned by a law "inscribed with a diamond point" on their altars. The names of their gods used to be written on "the horns of the altars" (Ac 17:23). As the clause "on their hearts" refers to their inward propensity, so "on . altars," the outward exhibition of it. Others refer "on the horns of . altars" to their staining them with the blood of victims, in imitation of the Levitical precept (Ex 29:12; Le 4:7, 18), but "written . graven," would thus be inappropriate.

table of . heart-which God intended to be inscribed very differently, namely, with His truths (Pr 3:3; 2Co 3:3).

your-Though "their" preceded, He directly addresses them to charge the guilt home to them in particular.

17:1-4 The sins which men commit make little impression on their minds, yet every sin is marked in the book of God; they are all so graven upon the table of the heart, that they will all be remembered by the conscience. That which is graven in the heart will become plain in the life; men's actions show the desires and purposes of their hearts. What need we have to humble ourselves before God, who are so vile in his sight! How should we depend on his mercy and grace, begging of God to search and prove us; not to suffer us to be deceived by our own hearts, but to create in us a clean and holy nature by his Spirit!