MacLaren Commentary

Alexander MacLaren's Expositions of Holy Scripture

Isaiah 48

Public-domain commentary by Alexander MacLaren.

Commentary Notes

v18

A RIVER OF PEACE AND WAVES OF RIGHTEOUSNESS

‘Oh that thou hadst hearkened to My commandments! then had thy peace been as a river, and thy righteousness as the waves of the sea.’—ISAIAH xlviii. 18.

I. The Wonderful Thought of God here.

This is an exclamation of disappointment; of thwarted love. The good which He purposed has been missed by man’s fault, and He regards the faulty Israel with sorrow and pity as a would-be benefactor balked of a kind intention might do. O Jerusalem! ‘how often would I have gathered thee.’ ‘If thou hadst known . . . the things that belong unto thy peace!’

II. Man’s opposition to God’s loving purpose for us.

To have hearkened to His commandments would have enabled Him to let His kindness have its way.

It is not only our act contrary to God’s Law, but the source of that act in our antagonistic will, which fatally bars out the possibility of God’s intended good from us. It is ‘not hearkening’ which is the root of not doing.

That possibility of lifting up our puny wills against the all-sovereign, Infinite Will is the mystery of mysteries.

The fact that the mysterious possibility becomes an actuality in us is still more mysterious. If we could solve those two mysteries, we should be far on the way to solve all the mysteries of man’s relation to God, and God’s to man.

A will absolutely submitted to Him is His great ideal of human nature. And that ideal we all can thwart, and alas, alas! we all do. It is the deepest mystery; it is the blackest sin; it is the intensest folly.

Sin is negative as well as positive. Not to hearken is as bad as to act in dead opposition to.

III. The lost good.

The great purpose of the divine Commandment is to show us, for our own sakes, the path that leads to all blessedness.

Peace and Righteousness, or, in more modern words, all well-being and all goodness, are the sure results of taking God’s expressed Will as the guide of life.

These two are inseparable. Indeed they are one and the same fact of human experience, looked at from two points of view.

The force of the metaphor in both clauses is substantially the same. It suggests in both—Abundance—Continuity—Uninterrupted Succession. But regarded separately each has its own fair promise. ‘As a river’— flowing softly, not stagnant—that suggests the calm and gentle flow of a placid and untroubled stream refreshing and fertilising. ‘As waves of the sea,’ these suggest greater force than ‘river.’ The image speaks of a righteousness massive and having power and a resistless swing in it. It is the more striking because the waves of the sea are the ordinary emblem of rebellious power. But here they stand as emblem of the strength of a submissive, not of a rebellious, will. In that obedience human nature rises to a higher type of strength than it ever attains while in opposition to the Source of all strength.

Contrast—‘Whose waters cast up mire and dirt.’

IV. The lost good regained.

God has yet a method to accomplish His loving desire. Even those who have not hearkened may receive through Christ the good which they have sinned away. In Him is peace; in Him is Righteousness, which comes from faith. ‘Hear, and your soul shall live.’

CONTENTS. Isaiah, Chaps. XLIX to End FEEDING IN THE WAYS (Isaiah xlix. 9) THE MOUNTAIN ROAD (Isaiah xlix. 11) THE WRITING ON GOD’S HANDS (Isaiah xlix. 16) THE SERVANT’S WORDS TO THE WEARY (Isaiah l. 4) THE SERVANT’S OBEDIENCE (Isaiah l. 5) THE SERVANT’S VOLUNTARY SUFFERINGS (Isaiah l. 6) THE SERVANT’S INFLEXIBLE RESOLVE (Isaiah l. 7) THE SERVANT’S TRIUMPH (Isaiah l. 8, 9) A CALL TO FAITH (Isaiah l. 10) DYING FIRES (Isaiah l. 11) THE AWAKENING OF ZION (Isaiah lii. 1) A PARADOX OF SELLING AND BUYING (Isaiah lii. 3) CLEAN CARRIERS (Isaiah lii. 11) MARCHING ORDERS (Isaiah lii. 11, 12) THE ARM OF THE LORD (Isaiah liii. 1) THE SUFFERING SERVANT—I. (Isaiah liii. 2,3) THE SUFFERING SERVANT—II. (Isaiah liii. 4-6) THE SUFFERING SERVANT—III. (Isaiah liii. 7-9) THE SUFFERING SERVANT—IV. (Isaiah liii. 10) THE SUFFERING SERVANT—V. (Isaiah liii. 11) THE SUFFERING SERVANT—VI. (Isaiah liii. 12) THE PASSING AND THE PERMANENT (Isaiah liv. 10) THE CALL TO THE THIRSTY (Isaiah lv. 1-13) THE GREAT PROCLAMATION (Isaiah lv. 1) GOD’S WAYS AND MAN’S (Isaiah lv. 8, 9) CAN WE MAKE SURE OF TO-MORROW? (Isaiah lvi. 12) FLIMSY GARMENTS (Isaiah lix. 6; Rev. iii. 18) THE SUNLIT CHURCH (Isaiah lx. 1-3) WALLS AND GATES (Isaiah lx. 18) THE JOY-BRINGER (Isaiah lxi. 3) THE HEAVENLY WORKERS AND THE EARTHLY WATCHERS (Isaiah lxii. 1, 6, 7) MIGHTY TO SAVE (Isaiah lxiii. 1) THE WINEPRESS AND ITS TREADER (Isaiah lxiii. 2, 3) THE SYMPATHY OF GOD (Isaiah lxiii. 9) HOW TO MEET GOD (Isaiah lxiv. 5) ‘THE GOD OF THE AMEN’ (Isaiah lxv. 16) THE BOOK OF JEREMIAH GOD’S LAWSUIT (Jer. ii. 9) STIFF-NECKED IDOLATERS AND PLIABLE CHRISTIANS (Jer. ii. 11) FOUNTAIN AND CISTERNS (Jer. ii. 13) FORSAKING JEHOVAH (Jer. ii. 19) A COLLOQUY BETWEEN A PENITENT AND GOD (Jer. iii. 21, 22) A QUESTION FOR THE BEGINNING (Jer. v. 31) POSSESSING AND POSSESSED (Jer. x. 16, R.V.) CALMS AND CRISES (Jer. xii. 5, R.V.) AN IMPOSSIBILITY MADE POSSIBLE (Jer. xiii. 23; 2 Cor. v. 17; Rev. xxi. 5) TRIUMPHANT PRAYER (Jer. xiv. 7-9) SIN’S WRITING AND ITS ERASURE (Jer. xvii, 1; 2 Cor. iii. 3; Col. ii. 14) THE HEATH IN THE DESERT AND THE TREE BY THE RIVER (Jer. xvii. 6, 8) A SOUL GAZING ON GOD (Jer. xvii. 12) TWO LISTS OF NAMES (Jer. xvii. 13; Luke x. 20) YOKES OF WOOD AND OF IRON (Jer. xxviii. 13) WHAT THE STABLE CREATION TEACHES (Jer. xxxi. 36) WHAT THE IMMENSE CREATION TEACHES (Jer. xxxi. 37) A THREEFOLD DISEASE AND A TWOFOLD CURE (Jer. xxxiii. 8) THE RECHABITES (Jer. xxxv. 16) JEREMIAH’S ROLL BURNED AND REPRODUCED (Jer. xxxvi. 32) ZEDEKIAH (Jer. xxxvii. 1) THE WORLD’S WAGES TO A PROPHET (Jer. xxxvii. 11-21) THE LAST AGONY (Jer. xxxix. 1-10) EBEDMELECH THE ETHIOPIAN (Jer. xxxix. 18) GOD’S PATIENT PLEADINGS (Jer. xliv. 4) THE SWORD OF THE LORD (Jer. xlvii. 6, 7) THE KINSMAN-REDEEMER (Jer. 1. 34) ‘AS SODOM’ (Jer. lii. 1-11)

Isa 48 18Isa 49 9Isa 49 11Isa 49 16Isa 50 4Isa 50 5Isa 50 6Isa 50 7Isa 50 8Isa 50 9Isa 50 10Isa 50 11