Romans 4:4

²  For if Abraham were justified by works, he hath whereof to glory; but not before God.

³  For what saith the scripture? Abraham believed God, and it was counted unto him for righteousness.

⁴  Now to him that worketh is the reward not reckoned of grace, but of debt.

⁵  But to him that worketh not, but believeth on him that justifieth the ungodly, his faith is counted for righteousness.

⁶  Even as David also describeth the blessedness of the man, unto whom God imputeth righteousness without works,