Hopefully making theology simpler to understand! (2 Corinthians 1:12)

For 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, NASB

Scripture reveals sin. Jesus, the Word of God, will judge us by His Word, knowing every thought and intention.

Live by the revealed Word of God, allowing the Holy Spirit to move in you and change your thoughts and desires.