So the Son is active in applying redemption, but he acts by equipping the Spirit to do the application. They are always mutually implicated, though in each phase one of them sets the other one up to take the leading role. Just as Christ (enabled by the Spirit) accomplished redemption, so the Spirit (making Christ present in faith) applies it. Nowhere in the twofold economy is there a simple departure or complete absence of one of the agents. We are always in the Father’s two hands at once.

