Five Hebrew words describe the Pentateuch – also known as the Decalogue, the five books of Moses, and the laws of the covenant with Israel. The Hebrew words are translated: the law (instruction), statutes, precepts (testimony), commands, and ordinances (judgments) of the LORD. At the time of the creation of this psalm, the only other Biblical books that existed for David and all of Israel were Joshua and Judges. The two books accredited to Samuel were not complete because they concern the Lord’s dealing with his people through Samuel, Saul, and David.
The Pentateuch is described as perfect, trustworthy (steadfast), right, radiant (pure), sure (true, reliable), and altogether righteous. When tempted Jesus quoted Deuteronomy 8:3, “It is written: ‘Man does not live on bread alone, but on every word that comes from the mouth of God.'” (Matthew 4:4) In parables he described it as a seed that a farmer planted in our soul, some of it growing and producing grain. (Luke 8:11)
This psalm also states the effects the word of God has on a person. It can revive the soul, make wise the simple, give joy to the heart, and give light to the eyes. The writer of Hebrews states, “For the word of God is living and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart. Nothing in all creation is hidden from God’s sight. Everything is uncovered and laid bare before the eyes of him to whom we must give account.” (Hebrews 4:12-13)
Therefore, a person who does not read and study the word of God so that it penetrates every part of their beings is a fool. Likewise, anyone who presents the word of God for self-profit should be concerned. Paul and the other prophets did not preach the word of God for profit. On the contrary, in Christ, they spoke before God with sincerity, like men sent from God. (2 Corinthians 2:17)
