4:4Now to him that worketh is the reward not reckoned of grace, but of debt.
4:5But to him that worketh not, but believeth on him that justifieth the ungodly, his faith is counted for righteousness.
11:6And if by grace, then is it no more of works: otherwise grace is no more grace. But if it be of works, then is it no more grace: otherwise work is no more work.