All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, so that the man of God may be thoroughly equipped for every good work. (2 Timothy 3:16-17, NIV).
The word of God is living and active and sharper than any two-edged sword, and piercing as far as the division of soul and spirit, of both joints and marrow, and able to judge the thoughts and intentions of the heart. (Hebrews 4:12).
Thy word is a lamp to my feet, and a light to my path. (Psalm 119:105).
Whatever was written in earlier times was written for our instruction, that through perseverance and the encouragement of the Scriptures we might have hope. (Romans 15:4).
The law of the LORD is perfect, restoring the soul; the testimony of the LORD is sure, making wise the simple. The precepts of the LORD are right, rejoicing the heart; the commandment of the LORD is pure, enlightening the eyes. (Psalm 19:7-8).
Your word, O LORD, is eternal; it stands firm in the heavens. (Psalm 119:89, NIV).