Words from Warfield

“Our need of Christ does not cease with our believing; nor does the nature of our relation to Him or to God through Him ever alter, not matter what our attainments in Christian graces or our achievements in Christian behavior may be. It is always in His “blood and righteousness” alone that we can rest. There is never anything that we are or have or do that can take His place, or that can take place along with him. We are always unworthy, and all that we have or do of good is always of pure grace.” - - B. B. Warfield, Works, vol 7, p. 113