and to wait for his Son from heaven, whom he raised from the dead-- Jesus, who delivers us from the wrath to come.
Most commentators and translators render this expression "Jesus, our Deliverer" (Weymouth) or "Jesus who delivers us" (RSV). The King James translators may have used "which" as a relative pronoun to convey their understanding that the emphasis is on the means of our deliverance (the death and resurrection of Jesus) rather than the person (Jesus) who delivers us.