EXAMPLE 1: Some people think the Son of David believed in reincarnation, while others consider the phrase "born again" to mean accepting a new, dogmatic lifestyle in the hopes (or with the promise) of changing their ways eternally for the better.
EXAMPLE 2: The Cathars were a group of heretical
Christians that believed in reincarnation, but the
Catholic Church convinced everyone the Cathars were wrong.
EXAMPLE 3: Buddhists believe in reincarnation of humans and animals, and that animals should be respected because they might have been or will become humans.