5 Like this is the fast that I choose? The day of a man's afflicting his soul? To bow as a reed his head, And sackcloth and ashes spread out? This dost thou call a fast, And a desirable day—to Jehovah? 6 Is not this the fast that I chose—To loose the bands of wickedness, To shake off the burdens of the yoke, And to send out the oppressed free, And every yoke ye draw off? 7 Is it not to deal to the hungry thy bread, And the mourning poor bring home, That thou seest the naked and cover him, And from thine own flesh hide not thyself?
8 Then broken up as the dawn is thy light, And thy health in haste springeth up, Gone before thee hath thy righteousness, The honour of Jehovah doth gather thee.
Matthew Henry's Commentary on Isaiah 58:5-8
Commentary on Isaiah 58:3-12
(Read Isaiah 58:3-12)
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.