According to Jain philosophy, the soul undergoes rebirth. Depending on the karmic particles attached to a soul, Jain theology states a being is reborn in one of four
gatis (states of existence), namely, heavenly being (
deva), human (
manushya), hell being (
naraki) and animals and plants (
triyancha). Besides this there also exist a sub-microscopic life form,
Nigoda, possessing only one sense, i.e., of touch. The Jaina theosophy, like ancient
Ajivika, but unlike Hindu and Buddhist theosophies, asserts that each soul passes through 8,400,000 birth-situations, as they circle through
Saṃsāra. As the soul cycles, states Padmanabh Jaini, Jainism traditions believe that it goes through five types of bodies: earth bodies, water bodies, fire bodies, air bodies and vegetable lives. With all human and non-human activities, such as rainfall, agriculture, eating and even breathing, minuscule living beings are taking birth or dying, their souls are believed to be constantly changing bodies. Perturbing, harming or killing any life form, including any human being, is considered a sin in Jainism, with negative karmic effects. == Liberation ==