as newborn babes, long for the pure milk of the Word, that you may grow thereby,
that ye may grow thereby: regenerate persons are not at their full growth at once; they are first children, then young men, and then fathers in Christ; the Gospel is appointed as a means of their spiritual growth, and by the blessing of God becomes so, and which they find to be so by good experience; and therefore this milk of the word is desirable on this account, for the increase of faith, and the furtherance of the joy of it; for their growth in grace, and in the knowledge of Jesus Christ, and in an experience of spiritual strength from him, and unto him, as their head in all things; not merely in the leaves of a profession, but in the fruits of grace, righteousness, and holiness. The Alexandrian copy, and several others, and also the Vulgate Latin, Syriac, and Ethiopic versions, add, "unto salvation": that is, until they come to a perfect knowledge of Christ, and to be perfect men with him, being arrived to the measure of the stature of the fulness of Christ, and in the possession of that salvation he has obtained for them.