if he's a spirit person in heaven? Who or what does the spirit of Christ (Phil 1:19, Gal 4:6, Rom 8:9) refer to? In Gal 4:6, how is it possible that the spirit of Christ could come into our hearts? How is it possible that the spirit of CHRIST could reside in someone? If what the Watchtower Society teaches is true, how could Paul make this statement if Christ was a spirit person residing in heaven?