Sins. During the captivity, ver. 11. (St. Thomas Aquinas) — Some will not hear, and those must be rebuked with all patience, till they follow virtue. (Worthington)
Verses 1-2 The Holy Spirit had hypocrites of every age in view. Self-love and timid Christians may say, Spare thyself; dislike to the cross and other motives will say, "Spare the rich and powerful;" but God says, "Spare not:" and we must obey God, not men. We all need earnestly to pray for God's assistance in examining ourselves. Men may go far toward heaven, yet come short; and they may go to hell with a good reputation.
II. The true reason assigned why God did not accept their fastings, nor answer the prayers they made on their fast-days; it was because they did not fast aright—to God, even to him, Zech 7 5. They fasted indeed, but they persisted in their sins, and did not, as the Ninevites, turn every one from his evil way; but in the day of their fast, notwithstanding the professed humiliations and covenants of that day, they went on to find pleasure, that is, to do whatsoever seemed right in their own eyes, lawful or unlawful, quicquid libet, licet—making their inclinations their law; though they seemed to afflict their souls, they still gratified their lusts as much as ever. 1. They were as covetous and unmerciful as ever: "You exact all your labours from your servants, and will neither release them according to the law nor relax the rigour of their servitude." This was their fault before the captivity, Jer 34 8, 9. It was no less their fault after their captivity, notwithstanding all their solemn fasts, Neh 5 5. "You exact all your dues, your debts" (so some read it); "you are as rigorous and severe in extorting what you demand from those that are poor as ever you were, though it was at the close of the yearly fast that the release was proclaimed." 2. They were contentious and spiteful (v. 4): Behold, you fast for strife and debate. When they proclaimed a fast to deprecate God's judgments, they pretended to search for those sins which provoked God to threaten them with his judgments, and under that pretence perhaps particular persons were falsely accused, as Naboth in the day of Jezebel's fast, 1 Kings 21 12. Or the contending parties among them upon those occasions were bitter and severe in their reflections one upon another, one side crying out, "It is owing to you," and the other, "It is owing to you, that our deliverance is not wrought." Thus, instead of judging themselves, which is the proper work of a fast-day, they condemned one another. They fasted for strife, with emulation which should make the most plausible appearance on a fast-day and humour the matter best. Nor was it only tongue-quarrels that were fomented in the times of their fasting, but they came to blows too: You smite with the fist of wickedness. The cruel task-masters beat their servants, and the creditors their insolvent debtors, whom they delivered to the tormentors; they abused poor innocents with wicked hands. Now while they thus continued in sin, in those very sins which were directly contrary to the intention of a fasting day, (1.) God would not allow them the use of such solemnities: "You shall not fast at all if you fast as you do this day, causing your voice to be heard on high, in the heat of your clamours one against another, or in your devotions, which you perform so as to make them to be taken notice of for ostentation. Bring me no more of these empty, noisy, vain oblations," ch. 1 13. Note, Those are justly forbidden the honour of a profession of religion that will not submit to the power of it. (2.) He would not accept of them in the use of them: "You shall not fast, that is, it shall not be looked upon as a fast, nor shall the voice of your prayers on those days be heard on high in heaven." Note, Those that fast and pray, and yet go on in their wicked ways, do but mock God and deceive themselves.
The Lord thus speaketh to the Prophet, willing him to use all diligence and severity to rebuke the hypocrites.
Approach, and contend with God, scrutinizing his conduct, (Proverbs xxv. 27.) and doing good for the sake of applause and self-interest.
II. He must acknowledge how very good they seemed to be, notwithstanding (v. 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,
Will. This alone suggested their fasts, and they did not shew compassion, Ezechiel vii. 2. (Calmet) — Debtors, who are not able to pay. (St. Jerome) (Deuteronomy xxiv. 12.)
Verses 3-12 A fast is a day to afflict the soul; if it does not express true sorrow for sin, and does not promote the putting away of sin, it is not a fast. These professors had shown sorrow on stated or occasioned fasts. But they indulged pride, covetousness, and malignant passions. To be liberal and merciful is more acceptable to God than mere fasting, which, without them, is vain and hypocritical. Many who seem humble in God's house, are hard at home, and harass their families. But no man's faith justifies, which does not work by love. Yet persons, families, neighbourhoods, churches, or nations, show repentance and sorrow for sin, by keeping a fast sincerely, and, from right motives, repenting, and doing good works. The heavy yoke of sin and oppression must be removed. As sin and sorrow dry the bones and weaken the strongest human constitution; so the duties of kindness and charity strengthen and refresh both body and mind. Those who do justly and love mercy, shall have the comfort, even in this world. Good works will bring the blessing of God, provided they are done from love to God and man, and wrought in the soul by the Holy Spirit.