April 28

"But they that wait upon the Lord shall renew their strength." — Isaiah 40:31.

IN traversing the field of Scripture, we cannot but observe how beautifully the promises are blended with the precepts, entwined like ivy around the oak. We have an instance before us. Note

THE NATURE OF THE DUTY REQUIRED. Waiting on God.

What does it imply? A spiritual knowledge of him. This is indispensable; because we cannot, with any suitable or solemn feelings, wait on God, if we are not savingly acquainted with him. It supposes free access to him, and this is gained by virtue of the glorious person and finished work of our Mediator.

What does it include? How are we to wait upon him? In the performance of Christian duties, in the closet, at the family altar, the sanctuary, and in all appointed means. In the exercise of Christian graces. This regards more peculiarly the manner of our waiting on him. Let it be on the principle of faith, with humble dependence, ardent love, holy desires, and watchful patience, and it shall not be in vain.

THE EXTENT OF THE PROMISE GIVEN. Observe

The supposition. The decline of strength is evidently implied, or there would be no occasion for its renewal. And where is the Christian who has not felt this? How soon does our strength fail in duty, difficulties, or danger!

The statement. They shall renew their strength, or they shall change it, as the word may be rendered. Thus they are said to go from strength to strength. God insures to his people enough in hand for present use; but the stock is laid up in him, not in them: this keeps them humble, watchful, and prayerful. The source from whence fresh supplies are to be obtained is always open; so that we may be strong in the Lord, and in the power of his might.