Paul seems deliberately to have chosen a phrase ["obedience of faith," Rom. 1:5] that preserves a careful balance between his desire to awaken faith in non-Christians and to stimulate obedience in believers. His mission is to call Gentiles to a faith that carries with it the determination to obey the Lord, and to an obedience stimulated by fresh experiences of faith. The NIV "obedience that comes from faith" may convey this idea, but it is capable of being interpreted as a kind of two-stage process: one first believes and then later obeys. For Paul, however, genuine Christian faith always carries with it, right from the beginning, the call for obedience. Paul calls on people to believe in the Lord Jesus, and calling Jesus "Lord" means that one is committed to doing what Jesus commands. Faith and obedience are two sides of the same coin. One cannot have true faith without obedience, and one cannot truly obey without believing.