Here, 1. David makes a thankful acknowledgment of God's gracious dealings with him all along: Thou hast dealt well with thy servant. However God has dealt with us, we must own he has dealt well with us, better than we deserve, and all in love and with design to work for our good. In many instances God has done well for us beyond our expectations. He has done well for all his servants; never any of them complained that he had used them hardly. Thou hast dealt well with me, not only according to thy mercy, but according to thy word. God's favours look best when they are compared with the promise and are seen flowing from that fountain. 2. Upon these experiences he grounds a petition for divine instruction: "Teach me good judgment and knowledge, that, by thy grace, I may render again, in some measure, according to the benefit done unto me." Teach me a good taste (so the word signifies), a good relish, to discern things that differ, to distinguish between truth and falsehood, good and evil; for the ear tries words, as the mouth tastes meat. We should pray to God for a sound mind, that we may have spiritual senses exercised, Heb 5:14. Many have knowledge who have little judgment; those who have both are well fortified against the snares of Satan and well furnished for the service of God and their generation. 3. This petition is backed with a plea: "For I have believed thy commandments, received them, and consented to them that they are good, and submitted to their government; therefore, Lord, teach me." Where God has given a good heart a good head too many in faith be prayed for.

The proud have forged a lie against me,.... Or, "sewed a lie to him" (r); fastened a lie upon him, or sewed and added one lie to another. Either with respect to politics, as the proud and haughty courtiers of Saul, who represented David to him as a traitor, that had treasonable designs against him to take away his life, and seize his crown and kingdom, Sa1 24:9; or with respect to religion; so some proud scornful men, that derided him for his piety, and scoffed at his seriousness, gave out that it was all grimace and hypocrisy; raised calumnies upon him, and laid things to his charge he knew nothing of; and which were all lies, forged out of their own brains, and artfully and purposely put together to blacken his character, and lessen his esteem among men: and it is no unusual thing for wicked men to speak all manner of evil falsely against the people of God;

but I will keep thy precepts with my whole heart; observe the commands of God sincerely, heartily, and affectionately, and not in show and appearance only; and so make it evident that it was a lie that was forged against him; and this is the best way of answering such liars and defamers; see Pe1 3:16.

(r) "consuerunt", Tigurine version; "assuerunt", Muis.