Charles H. Spurgeon on Psalms 119:23

Princes also did sit, under the shadow of justice, and speak against me. Now this was a great temptation to David, that he was not only mocked and scorned at the taverns and inns, being there blazoned by dissolute jesters and scoffers, and talked of in the streets and market places; but even in the place of justice (which ought to be holy); it could not therefore be chosen but that they also would utterly defame and slander him, and condemn him to be, as it were, a most wicked and cursed man. When David then did see that he was thus unjustly entreated and handled, he makes his complaint unto God, and says, "O Lord, the princes and governors themselves do sit and speak evil against me; and yet for all that I have kept thy testimonies." Here in sum we are to gather out of this place, that if it so fall out, when we have walked uprightly and in a good conscience? that we are falsely slandered, and accused of this and that whereof we never once thought; yet ought we to bear all things patiently; for let us be sure of that, that we are not better than David, whatever great protestation of our integrity and purity we may dare to make. John Calvin.

Ver. 23 But thy servant did meditate in thy statutes. As husbandmen, when their ground is overflowed by waters, make ditches and water furrows to carry it away; so, when our minds and thoughts are overwhelmed with trouble, it is good to divert them to some other matter. But every diversion will not become saints, it must be a holy diversion: "In the multitude of my thoughts within me thy comforts delight my soul" (Psalms 94:19). The case was the same with that of the text, when the throne of iniquity frameth mischief by a law; as you shall see here, when he had many perplexed thoughts about the abuse of power against himself. But now where lay his ease in diversion? Would every diversion suit his purpose? No; "Thy comforts, " comforts of God's allowance, of God's providing, comforts proper to saints. Wicked men in trouble run to their pot and pipe, and games and sports, and merry company, and so defeat the providence rather than improve it: but David, who was God's servant, must have God's comforts. So, elsewhere, when his thoughts were troubled about the power of the wicked: "I went into the sanctuary of God; then understood I their end" (Psalms 73:17). He goeth to divert his mind by the use of God's ordinances, and so cometh to be settled against the temptation. Thomas Manton.