2 Timothy 3:16-17

¹⁶All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:

 ¹⁷That the man of God may be perfect, thoroughly furnished unto all good works.

 Hebrews 4:12

¹²For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.

John 1:1

¹In the beginning was the Word, and the Word was with God, and the Word was God.