My Soul Waits for the Lord: A Song of Forgiveness
The point is that God forgives people in order that they might fear, meaning, that they might become his faithful, obedient worshipers. Weiser says that since God is more powerful than sin and only he can overcome it, he is to be feared. The one who has power over the soul is to be feared beyond any who only have power over the body. But the good news is that there is forgiveness; and forgiveness frees the penitent from the fear of the judgment.
This word also has a connotation of restlessness—not anxiety, but an unsettled expectation of the realization of what is hoped for.
So the word “wait” (קָוָה) looks at the endurance aspect of the waiting, and hope provides the strength or inspiration of the waiting. Waiting on the LORD, or hoping in the LORD, calls for constant vigilance, eager preparation, and no relaxation of efforts until the hope is realized.
The figure of comparison with watchmen (a simile) is a good one. For much of the time watchmen do little besides wait for the morning, checking for it regularly, looking for that first bit of dawn, and then the light. In the line the repetition enhances the diligence of the watchmen looking again and again for the light. And the use of “morning” (metonymy of subject) represents the time of the sunrise they eagerly expect. It is not impossible that the watchmen in mind here are priests, waiting for that first glimmer of light on the eastern horizon so that they might make the early morning sacrifice. The waiting in such a case would be most focused.
Here the imperfect tense expresses specific future: there is coming a time when the LORD will deliver his people from their sins, once and for all; accordingly, until then every act of forgiveness, every deliverance, is but a preview or a harbinger of that time.
Every act of deliverance and every occurrence of forgiveness of sin are but harbingers of the final deliverance from sin and its effects. The glory of the love of God that brings such redemption must not be minimized. With the LORD there is forgiveness of sin! Full forgiveness! Believers, therefore, can have this same hope and confidence in the LORD, that someday there will be no more confession of sin necessary, and no more need to pray for deliverance (John 16:23). But in the meantime, every prayer and every confession should hasten the hope. And that hope, that waiting for final redemption with the return of Christ, should likewise lead us to be seeking forgiveness for our sin.
Every experience of forgiveness is a sign not only that all is well with the LORD, but also that a final ultimate forgiveness lies ahead.