Naw...Once you are indwelt with the Holy Spirit and he is sealed in you and you in him, there's no way for him to leave...You're stuck with him...And he's stuck with you...
Christianity is not like joining the Boy Scouts or the Masonic Lodge or the Catholic Church...Christianity is a Spiritual Operation that Jesus performs on those who come to him in belief and trust...We can't unperform that operation...
I disagree (Isaiah 50)