Psalms 143:6

We have no righteousness of our own to plead, therefore must plead God's righteousness, and the word of promise which he has freely given us, and caused us to hope in. David, before he prays for the removal of his trouble, prays for the pardon of his sin, and depends upon mercy alone for it. He bemoans the weight upon his mind from outward troubles. But he looks back, and remembers God's former appearance for his afflicted people, and for him in particular. He looks round, and notices the works of God. The more we consider the power of God, the less we shall fear the face or force of man. He looks up with earnest desires towards God and his favour. This is the best course we can take, when our spirits are overwhelmed. The believer will not forget, that in his best actions he is a sinner. Meditation and prayer will recover us from distresses; and then the mourning soul strives to return to the Lord as the infant stretches out its hands to the indulgent mother, and thirsts for his consolations as the parched ground for refreshing rain.

I stretch forth my hands unto thee. He was eager for his God. His thoughts of God kindled in him burning desires, and these led to energetic expressions of his inward longings. As a prisoner whose feet are bound extends his hands in supplication when there is hope of liberty, so does David. My soul thirsteth after thee, as a thirsty land. As the soil cracks, and yawns, and thus opens its mouth in dumb pleadings, so did the Psalmist's soul break with longings. No heavenly shower had refreshed him from the sanctuary: banished from the means of grace, his soul felt parched and dry, and he cried out, "My soul to thee"; nothing would content him but the presence of his God. Not alone did he extend his hands, but his heart was stretched out towards the Lord. He was athirst for the Lord. If he could but feel the presence of his God he would no longer be overwhelmed or dwell in darkness; nay, everything would turn to peace and joy. Selah. It was time to pause, for the supplication had risen to agony point. Both harp strings and heart strings were strained, and needed a little rest to get them right again for the second half of the song.