Paul told Timothy, “But you must continue in the things which you have learned and been assured of, knowing from whom you have learned them, and that from childhood you have known the Holy Scriptures, which are able to make you wise for salvation through faith which is in Christ Jesus” (2 Timothy 3:14-15).
This passage succinctly establishes the purpose and holiness of the Old Testament scriptures. Timothy was half Jewish (cf. 2 Timothy 1:5), and had been taught by his grandmother and mother from the Old Testament scriptures. These verses paved the way for the coming of the Christ. They prophesied His coming, described His kingdom, and established what constitutes righteousness before the Father. They were able to make Timothy “wise for salvation through faith which is in Christ Jesus.”
The Old and New Testaments are both God’s word, coming through the inspiration of the Holy Spirit. Together they make the whole of God’s revelation to man. While we are under the authority of the new covenant, we must learn and familiarize ourselves with the entirety of the Bible.
“All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness, that the man of God may be complete, thoroughly equipped for every good work” (2 Timothy 3:16-17).
