King James Version
And 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.English Standard Version
But if it is by grace, it is no longer on the basis of works; otherwise grace would no longer be grace.New International Version
And if by grace, then it is no longer by works; if it were, grace would no longer be grace.