Here, 1. David prays for sustaining grace; for this grace sufficient he besought the Lord twice: Uphold me; and again, Hold thou me up. He sees himself not only unable to go on in his duty by any strength of his own, but in danger of falling into sin unless he was prevented by divine grace; and therefore he is thus earnest for that grace to uphold him in his integrity (Psa 41:12), to keep him from falling and to keep him from tiring, that he might neither turn aside to evil-doing nor be weary of well-doing. We stand no longer than God holds us and go no further than he carries us. 2. He pleads earnestly for this grace. (1.) He pleads the promise of God, his dependence upon the promise, and his expectation from it: "Uphold me, according to thy word, which word I hope in; and, if it be not performed, I shall be made ashamed of my hope, and be called a fool for my credulity." But those that hope in God's word may be sure that the word will not fail them, and therefore their hope will not make them ashamed. (2.) He pleads the great need he had of God's grace and the great advantage it would be of to him: Uphold me, that I may live, intimating that he could not live without the grace of God; he should fall into sin, into death, into hell, if God did not hold him up; but, supported by his hand, he shall live; his spiritual life shall be maintained and be an earnest of eternal life. Hold me up, and I shall be safe, out of danger and out of the fear of danger. Our holy security is grounded on divine supports. (3.) He pleads his resolution, in the strength of this grace, to proceed in his duty: "Hold me up, and then I will have respect unto thy statutes continually and never turn my eyes or feet aside from them." I will employ myself (so some), I will delight myself (so others) in thy statutes. If God's right hand uphold us, we must, in his strength, go on in our duty both with diligence and pleasure.

AIN.--The Sixteenth Part.

AIN. I have done judgment and justice,.... As king of Israel; which is the character given of him, Sa2 8:15; and in which he was a type of Christ, Jer 23:5; and as a private person; which is everyone's duty, and every good man especially will be desirous of performing it: it is not indeed perfectly done by any, and therefore not to be trusted to; nor was it so done by David; nor did he place his confidence in it; nor did he say this in a boasting way, but in defence of himself and his innocence against those who oppressed him with their calumnies, as appears from the next clause. The Syriac version takes it to be an address to God, and as describing him, "O thou that doest judgment and justice!" to whom the following petition is directed:

leave me not to mine oppressors; David had his oppressors, as all good men have, and power was on their side; but they could do no more, nor further exercise it, than as they were permitted by the Lord; for they had no power but what was given them from above; and he applies to God, and not men, for relief; and deprecates being given up to them, and left in their hands.