The Spirit of the Lord spake by me - Hence the matter of his writing came by direct and immediate inspiration.

His word was in my tongue - Hence the words of this writing were as directly inspired as the matter.

The Spirit of the Lord spake by me,.... The psalms and songs he composed were not the fruits of his own genius, but were written by him under the inspiration of the Spirit of God; by whom holy men of God, the penmen of the Scriptures, spoke, even as they were moved by the Holy Ghost, of whom David was one, being a prophet; see Acts 1:16 Acts 2:30; so the Targum here,"David spoke by the spirit of prophecy of the Lord:''or spake "in me" (h); what he spoke was first internally impressed upon his mind by the Spirit of God, and then he expressed it with his tongue, as follows:

and his word was in my tongue; not only the matter of his psalms was indited by the Spirit of God, and suggested to his mind; but the very words in which they are delivered were given to him, and he was directed to make use of them, and did.

(h) "in me", Montanus, Junius & Tremellius.

The Spirit of the LORD spake by me, and his word was in my {b} tongue.

(b) Meaning, he spoke nothing but by the motion of God's Spirit.

23:2 His word - The following words, and consequently the other words and Psalms composed and uttered by me upon the like solemn occasions, are not to be looked upon as human inventions, but both the matter and the words of them are suggested by God's spirit, the great teacher of the church.

2. The Spirit of the Lord spake by me-Nothing can more clearly show that all that is excellent in spirit, beautiful in language, or grand in prophetic imagery, which the Psalms of David contain, were owing, not to his superiority in natural talents or acquired knowledge, but to the suggestion and dictates of God's Spirit.

23:1-7 These words of David are very worthy of regard. Let those who have had long experience of God's goodness, and the pleasantness of heavenly wisdom, when they come to finish their course, bear their testimony to the truth of the promise. David avows his Divine inspiration, that the Spirit of God spake by him. He, and other holy men, spake and wrote as they were moved by the Holy Ghost. In many things he had his own neglect and wrong conduct to blame. But David comforted himself that the Lord had made with him an everlasting covenant. By this he principally intended the covenant of mercy and peace, which the Lord made with him as a sinner, who believed in the promised Saviour, who embraced the promised blessing, who yielded up himself to the Lord, to be his redeemed servant. Believers shall for ever enjoy covenant blessings; and God the Father, Son, and Holy Ghost, shall be for ever glorified in their salvation. Thus pardon, righteousness, grace, and eternal life, are secured as the gift of God through Jesus Christ. There is an infinite fulness of grace and all blessings treasured up in Christ, for those who seek his salvation. This covenant was all David's salvation, he so well knew the holy law of God and the extent of his own sinfulness, that he perceived what was needful for his own case in this salvation. It was therefore all his desire. In comparison, all earthly objects lost their attractions; he was willing to give them up, or to die and leave them, that he might enjoy full happiness, Ps 73:24-28. Still the power of evil, and the weakness of his faith, hope, and love, were his grief and burden. Doubtless he would have allowed that his own slackness and want of care were the cause; but the hope that he should soon be made perfect in glory, encouraged him in his dying moments.