Cults do this. They emotionally manipulate their members by threats of being cut off from the “One True Path to Redemption”, the “True Priesthood Powers” and, ( of course) “Damnation to Hell”.
Gee! I am glad to be free of this cult.
Yup. The minute it's *Our way or the highway*, you know that you're dealing with a cult.
Any church or group which claims exclusivity, in that you have to go through them to get to God, is absolutely a cult.
Churches don't save. Religions don't save. Works don't save.
JESUS saves.