Hebrews 4:12

For the word of God is living and powerful, and sharper than any two-edged sword, piercing even to the division of soul and spirit, and of joints and marrow, and is a discerner of the thoughts and intents of the heart.

Psalm 119:105

Your word is a lamp to my feet And a light to my path.

John 1:1

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

But He answered and said, “It is written, ‘Man shall not live by bread alone, but by every word that proceeds from the mouth of God.’ ” – Matthew 4:4