Psalms 109:24

The psalmist takes God's comforts to himself, but in a very humble manner. He was troubled in mind. His body was wasted, and almost worn away. But it is better to have leanness in the body, while the soul prospers and is in health, than to have leanness in the soul, while the body is feasted. He was ridiculed and reproached by his enemies. But if God bless us, we need not care who curses us; for how can they curse whom God has not cursed; nay, whom he has blessed? He pleads God's glory, and the honour of his name. Save me, not according to my merit, for I pretend to none, but according to thy-mercy. He concludes with the joy of faith, in assurance that his present conflicts would end in triumphs. Let all that suffer according to the will of God, commit the keeping of their souls to him. Jesus, unjustly put to death, and now risen again, is an Advocate and Intercessor for his people, ever ready to appear on their behalf against a corrupt world, and the great accuser.

My knees are weak through fasting; either religious fasting, to which he resorted in the dire extremity of his grief, or else through loss of appetite occasioned by distress of mind. Who can eat when every morsel is soured by envy? This is the advantage of the slanderer, that he feels nothing himself, while his sensitive victim can scarcely eat a morsel of bread because of his sensitiveness. However, the good God knoweth all this, and will succour his afflicted. The Lord who bids us confirm the feeble knees will assuredly do it himself. "And my flesh faileth of fatness." He was wasted to a skeleton, and as his body was emaciated, so was his soul bereft of comfort: he was pining away, and all the while his enemies saw it and laughed at his distress. How pathetically he states his case; this is one of the truest forms of prayer, the setting forth of our sorrow before the Lord. Weak knees are strong with God, and failing flesh has great power in pleading.