Here is, 1. The wonderful pleasure and delight which David took in the word of God; it was sweet to his taste, sweeter than honey. There is such a thing as a spiritual taste, an inward savour and relish of divine things, such an evidence of them to ourselves, by experience, as we cannot give to others. We have heard him ourselves, Joh 4:42. To this scripture-taste the word of God is sweet, very sweet, sweeter than any of the gratifications of sense, even those that are most delicious. David speaks as if he wanted words to express the satisfaction he took in the discoveries of the divine will and grace; no pleasure was comparable to it. 2. The unspeakable profit and advantage he gained by the word of God. (1.) It helped him to a good head: "Through thy precepts I get understanding to discern between truth and falsehood, good and evil, so as not to mistake either in the conduct of my own life or in advising others." (2.) It helped him to a good heart: "Therefore, because I have got understanding of the truth, I hate every false way, and am stedfastly resolved not to turn aside into it." Observe here, [1.] The way of sin is a false way; it deceives, and will ruin, all that walk in it; it is the wrong way, and yet it seems to a man right, Pro 14:12. [2.] It is the character of every good man that he hates the way of sin, and hates it because it is a false way; he not only refrains his feet from it (v. 101), but he hates it, has an antipathy to it and a dread of it. [3.] Those who hate sin as sin will hate all sin, hate every false way, because every false way leads to destruction. And, [4.] The more understanding we get by the word of God the more rooted will our hatred of sin be (for to depart from evil, that is understanding, Job 28:28), and the more ready we are in the scriptures the better furnished we are with answers to temptation.

Accept, I beseech thee, the freewill offerings of my mouth,

O Lord,.... Not sacrifices out of his flocks and herds, such as were the voluntary and freewill offerings brought to the priests under the law, though there may be an allusion to them; nor out of his substance, such as David and his people willingly offered towards the building of the temple; but these are not the freewill offerings of his hands, but of his mouth; the spiritual sacrifices of prayer praise: prayer is an offering; see Psa 141:2; and it is a freewill offering, when a man is assisted by the free Spirit of God, and can pour out his soul freely to the Lord, in the exercise of faith and love. Praise is an offering more pleasing to God than an ox or bullock that has horns and hoofs, because it glorifies him; and it is a freewill offering when it is of a man's own accord, comes from his heart; when he calls upon his soul, and all within him, to bless the Lord: and as every good man is desirous of having his sacrifices accepted with the Lord, so they are accepted by him when offered up through Christ, Pe1 2:5;

and teach me thy judgments; for though he was wiser than his enemies, and had more understanding than his teachers, or than the ancients; yet needed to be instructed more and more, and was desirous of being taught of God. This petition, or what is similar to it, is often put up.