Who is among you that feareth the Lord, that obeyeth the voice of his servant, that walketh in darkness, and hath no light?, let him trust in the name of the Lord, and stay upon his God. '--Isaiah 1:10.
THE persons addressed in this call to faith are' those who fear the Lord,' and obey the voice of His Servant.' In that collocation is implied that these two things are necessarily connected, so that obedience to Christ is the test of true religion, and the fear of the Lord does not exist where the word of the Son is neglected or rejected.
But besides that most fruitful and instructive juxtaposition, other important thoughts come into view here. The fact that the call to faith is addressed to those who are regarded as already fearing God suggests the need for renewed and constantly repeated acts of confidence, at every stage of the Christian life, and opens up the whole subject of the growth and progress of individual religion, as secured by the continuous exercise of faith. The call is addressed to all at every stage of advancement. Of course it is addressed also to those who are disobedient and rebellious. But that wider aspect of the merciful invitation does not come into view here.
But there is another clause in the description of the persons addressed, Who walketh in darkness and hath no light.' This is, no doubt, primarily a reference to the great sorrow that filled, like a gloomy thundercloud, the horizon of Jewish prophets, small and uninteresting as it seems to us, namely, the captivity of Israel and their expulsion from their land. The faithful remnant are not to escape their share in the national calamity. But. while it lasts, they are to wait patiently on the Lord, and not to cast away their confidence, though all seems dark and dreary.
The exhortation thus regarded suggests the power and duty of faith even in times of disaster and sorrow. But another meaning has often been attached to these words, they have been lifted into another region, the spiritual, and have been supposed to refer to a state of feeling not unknown to devout hearts, in which the religious life is devoid of joy and peace. That is a phase of Christian experience, which meets any one who knows much of the workings of men's hearts, and of his own, when faith is exercised with but little of the light of faith, and the fear of the Lord is cherished with but scant joy in the Lord. Now if it be remembered that such an application of the words is not their original purpose, there can be no harm in using them so. Indeed we may say that, as the words are perfectly general, they include a reference to all darkness of life or soul, however produced, whether it come from the night of sorrow falling on us from without, or from mists and gloom rising like heavy vapours from our own hearts. So considered, the text suggests the one remedy for all gloom and weakness in the spiritual life.
Thus, then, we have three different sets of circumstances in which faith is enforced as the source of true strength and our all-embracing duty. In outward sorrow and trial, trust; in inward darkness and sadness, trust; in every stage of Christian progress, trust. Or,
I. Faith the light in the darkness of the world.
II. Faith the light in the darkness of the soul.
III. Faith the light in every stage of Christian progress.