44. I will keep thy law continually He resolves to devote himself to the study of the law, not for a short time only, but even to the termination of his life. The employing of three synonymous words, תמיד, tamid, עולם, olam, עד, ed, so far from being viewed as a superfluous accumulation of terms, contains an implied indication, that, unless the faithful make a strenuous and steady opposition, the fear of God may be gradually effaced from their minds by various temptations, and they will lose the affection which they bear for the law. In order, therefore, that he may be the better prepared for meeting these trials, he alludes to the difficulty and danger connected with them.