@moonbus saidLike the Ghost, they also adhere to the idea of an eternal universe.
Jainism, there's a noble -ism. Respect for all life, including plant life. Extreme Jainists are called "sky-clad" meaning they walk about naked and will not walk even on grass so as not to trample plants. I do not know what they eat--maybe carrion, only from animals which died of natural causes.