All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness:
II Timothy 3:16
That the man of God may be perfect, throughly furnished unto all good works.
II Timothy 3:17
My son, attend to My Words; incline thine ear unto My sayings,
Let them not depart from thine eyes; keep them in the midst of thine heart.
For they are life unto those that find them, and health to all their flesh.
But He answered and said, It is written, man shall not live by bread alone, but by every Word that proceedeth out of the Mouth of God.
Heaven and earth shall pass away, but My Words shall not pass away.