John Calvin's Bible Commentary
Jeremiah 8:5
Whoever will impartially consider the discourse of the Prophet must see that this is the real meaning; for, in the second of these verses, he says, Why is this people of Jerusalem, etc. ; he now first speaks, as it clearly appears, of the people. It then follows that the former verse ought not to be applied to the people; but it contains only a general statement. In short, Jeremiah condemns here the madness of the people, because they followed not the example of those who have either fallen or deviated from the way by mistake. For it is what is naturally implanted in all, that they do not willingly perish in their misfortunes. He then who falls immediately strives to rise again; and he who leaves the right way, tries if possible to return to it again. This then is what the most foolish will do; why then, says Jeremiah, do not this people imitate such an example? He therefore shews by this comparison, that their conduct was monstrous; for they obstinately adhered to their vices, and never thought that there was a hope of reconciliation if they from the heart returned unto God. And he emphatically mentions Jerusalem; for had such obstinacy prevailed among the Chaldeans or the Egyptians, it would indeed have been inexcusable; but not so strange as among a people to whom the law had been given, and to whom God had plainly revealed the way of salvation. When, therefore, this people so hardened themselves as to reject all warnings, was it not monstrous? (218)
Then he says, that they were rebellious with a pertinacious rebellion; that is, that they forsook God not only through levity or want of thought, or some sudden impulse, but so pertinaciously, that the prophets spent their labor in vain in teaching and exhorting them. Hence he calls it a strong rebellion, though the word may be taken here as in other places in the sense of perpetual And he assigns the cause, because they laid hold on deception, that is, they adhered fast to deception. But the Prophet means by deception, not that by which a neighbor is deceived or circumvented, but hypocrisy, by which men so blind themselves, that they are unwilling either to attend to God’s word, or to open their eyes to see the light. When, therefore, men through willful obstinacy bury themselves in darkness, they may be said to lay fast hold on deception (219)
David says, in Psalms 32:2, that the man is blessed in whose spirit there is no guile: he entertains no guile, as we commonly do. Now, to entertain guile is to possess a deceitful heart. He had before said that they are blessed whose sins are forgiven and to whom iniquity is not imputed: he adds by way of explanation, provided there be no guile in the spirit; and why? Because wicked men seem to themselves to be blessed, for they perceive not their own misery, because they are enveloped in their own coverings: and this is the guile of which David speaks. According to the same meaning, our Prophet says, that those laid fast hold on deception, who were so involved in darkness or so blinded by their lusts, as to seek to deceive God; but they deceive themselves. This then is the cause why those whom God corrects and chastises feel no penitence; for they are willfully blind, they close their eyes and deafen their ears, and seek to be deceived by the devil; they attend not to the holy warnings given them for their salvation. If then, we wish to be healed of our vices, let us ever begin in this way, — let us carefully examine our thoughts and our motives, and not please ourselves nor deceive ourselves by empty flatteries, but strive to shake off whatever is reprehensible and vicious. The very beginning of true repentance is to renounce all deceptions and fallacies and to seek the light, which can alone discover to us our evils. It afterwards follows —
4.Thou shalt also say to them, Thus saith Jehovah, — Do men fall and not rise again? Does any one return and not return? —
5.Why, — often have this people returned, Jerusalem is returning continually! — They hold fast deceit, they have refused to return.
The hypocrisy of the people is the subject: they pretended to return, but did not really return; they were deceitful. It is a sort of a dialogue. The beginning of the next verse is an answer to the end of this, —
6.I hearkened and heard, “No:“ thus they say: Yet no man has repented of his evil, — Saying, What have I done? Every one returns to his own course, Like a horse rushing into battle.
The charge of refusing to return was negatived. — Ed.