When our Lord Jesus promised to send the Comforter he added, When he shall come he shall convince (Joh 16:7, Joh 16:8); for conviction must prepare for comfort, and must also separate between the precious and the vile, and mark out those to whom comfort does not belong. God had appointed this prophet to comfort his people (Isa 40:1); here he appoints him to convince them, and show them their sins.

I.He must tell them how very bad they really were, Isa 58:1. 1. He must deal faithfully and plainly with them. "Though they are called the people of God and the house of Jacob, though they wear an honourable title and character, by which they are interested in many glorious privileges, yet do not flatter them, but show them their transgressions and their sins, be particular in telling them their faults, what sins are committed among them, which they do not know of, nay, what sins are committed by them which they do not acknowledge to be sins; though in some things they are reformed, let them know that in other things they are still as bad as ever. Show them their transgressions and their sins, that is, all their transgressions in their sins, their sins and all the aggravations of them," Lev 16:21. Note, (1.) God sees sin in his people, in the house of Jacob, and is displeased with it. (2.) They are often unapt and unwilling to see their own sins, and need to have them shown them, and to be told, Thus and thus thou hast done. 2. He must be vehement and in good earnest herein, must cry aloud, and not spare, not spare them (not touch them with his reproofs as if he were afraid of hurting them, but search the wound to the bottom, lay it bare to the bone), not spare himself or his own pains, but cry as loud as he can; though he spend his strength and waste his spirits, though he get their ill-will by it and get himself into an ill name, yet he must not spare. He must lift up his voice like a trumpet, to make those hear of their faults that were apt to be deaf when admonition was addressed to them. He must give his reproofs in the most powerful and pressing manner possible, as one who desired to be heeded. The trumpet does not give an uncertain sound, but, though loud and shrill, is intelligible; so must his alarms be, giving them warning of the fatal consequences of sin, Eze 33:3.

II.He must acknowledge how very good they seemed to be, notwithstanding (Isa 58:2): Yet they seek me daily. When the prophet went about to show them their transgressions they pleaded that they could see no transgressions which they were guilty of; for they were diligent and constant in attending on God's worship - and what more would he have of them? Now,

1.He owns the matter of fact to be true. As far as hypocrites do that which is good, they shall not be denied the praise of it; let them make their best of it. It is owned that they have a form of godliness. (1.) They go to church, and observe their hours of prayer: They seek me daily; they are very constant in their devotions and never omit them nor suffer any thing to put them by. (2.) They love to hear good preaching; They delight to know my ways, as Herod, who heard John gladly, and the stony ground, that received the seed of the word with joy; it is to them as a lovely song, Eze 33:32. (3.) They seem to take great pleasure in the exercises of religion and to be in their element when they are at their devotions: They delight in approaching to God, not for his sake to whom they approach, but for the sake of some pleasing circumstance, the company, or the festival. (4.) They are inquisitive concerning their duty and seem desirous only to know it, making no question but that then they should do it: They ask of me the ordinances of justice, the rules of piety in the worship of God, the rules of equity in their dealings with men, both which are ordinances of justice. (5.) They appear to the eye of the world as if they made conscience of doing their duty: They are as a nation that did righteousness and forsook not the ordinances of their God; others took them for such, and they themselves pretended to be such. Nothing lay open to view that was a contradiction to their profession, but they seemed to be such as they should be. Note, Men may go a great way towards heaven and yet come short; nay, may go to hell with a good reputation. But,

2.He intimates that this was so far from being a cover or excuse for their sin that really it was an aggravation of it: "Show them their sins which they go on in notwithstanding their knowledge of good and evil, sin and duty, and the convictions of their consciences concerning them."

Cry aloud, spare not - Never was a louder cry against the hypocrisy, nor a more cutting reproof of the wickedness, of a people professing a national established religion, having all the forms of godliness without a particle of its power. This chapter has been often appointed to be read on political fast days for the success of wars carried on for - God knows what purposes, and originating in - God knows what motives. Politically speaking, was ever any thing more injudicious?

Yet they seek me daily,.... Which may be considered as an acknowledgment of their external piety; or as a caution to the prophet not to be imposed upon by outward appearances; or as a reason why they should be rebuked sharply: they sought the Lord, either by prayer, or in the ministry of the word; they sought doctrine, as the Targum; they sought him, and that every day, or, however, every Lord's day; and yet they did not seek him with that diligence and intenseness of spirit, with their whole hearts, cordially and sincerely, as they ought to have done; they sought themselves, and the honour of men, rather than the Lord and his glory:

and delight to know my ways; not only his ways of creation and providence, but of grace; and also the ways which he prescribes and directs his people to walk in; not that they had a real delight in them, or in the knowledge of them, or such a delight as truly gracious souls have when they have the presence of God in them; are assisted by his Spirit; have their hearts enlarged with his love; find food for their souls, and have fellowship with the saints; but this delight was only seeming, and at most only in the knowledge and theory of these ways, but not in the practice of them; see Eze 33:31,

as a nation that did righteousness: in general appeared to be outwardly righteous; had a form of godliness, and name to live, and yet dead, and so destitute of any works of true righteousness, at best only going about to establish a righteousness of their own:

and forsook not the ordinance of their God; the ordinance of assembling together in general; any of the ordinances of God in particular; hearing, reading, singing, praying, especially the ordinance of the supper, constantly attended to by them; see Luk 13:26,

they ask of me the ordinances of justice; not of justice between man and man, but of righteousness and religion with respect to God; they ask what are the ordinances of the Gospel, and the rules of worship and discipline, and whether there are any they are ignorant of; suggesting they were desirous of being instructed in them, and of complying with them:

they take delight in approaching to God; there is no right approaching God but through Christ, and gracious souls take a real delight in this way; but the approaching here is only in an external manner, by the performance of outward duties; and the delight is not in God, and communion with him; but in the service, performed as a work of their own, in which they trust, and in what they expect as the reward of it.

Put the stop at "ways"; and connect "as a nation that," &c. with what follows; "As a nation that did righteousness," thus answers to, "they ask of Me just judgments" (that is, as a matter of justice due to them, salvation to themselves, and destruction to their enemies); and "forsook not the ordinance of their God," answers to "they desire the drawing near of God" (that God would draw near to exercise those "just judgments" in behalf of them, and against their enemies) [MAURER]. So JEROME, "In the confidence, as it were, of a good conscience, they demand a just judgment, in the language of the saints: Judge me, O Lord, for I have walked in mine integrity." So in Mal 2:17, they affect to be scandalized at the impunity of the wicked, and impugn God's justice [HORSLEY]. Thus, "seek Me daily, and desire (English Version not so well, 'delight') to know My ways," refers to their requiring to know why God delayed so long in helping them. English Version gives a good, though different sense; namely, dispelling the delusion that God would be satisfied with outward observances, while the spirit of the law, was violated and the heart unchanged (Isa 58:3-14; Eze 33:31-32; compare Joh 18:28), scrupulosity side by side with murder. The prophets were the commentators on the law, as their Magna Charta, in its inward spirit and not the mere letter.