The Scriptures contain both the Old and New Testaments and were written by men inspired by the Spirit of God (1 Pt. 1:20-21). This revelation of God through the written word is without error or contradiction, and is sufficient for all matters of life and practice (2 Tim. 3:16). Furthermore, since the Scriptures find their origin in God, and are considered to be “God breathed,” then Biblical revelation is unchanging (Isa. 40:8) and authoritative.