Jainism pramane, dev (deva – celestial beings) ane narki (naraki – beings in hell) ne chaar prakaar na gyan hoy chhe:

1. Mati-jnan (sensory knowledge)
2. Shrut-jnan (scriptural knowledge)
3. Avadhi-jnan (clairvoyant knowledge)
4. Manahparyav-jnan (telepathic knowledge)

Pan, keval-jnan (omniscience) dev ane narki ne nathi thatu. Keval-jnan matr manusya (human) ane tiryanch (animals, etc.) ne thai shake chhe, pan dev ane narki ne na thatu.

Toh, dev ane narki ne chaar gyan hoy chhe:

1. Mati-jnan
2. Shrut-jnan
3. Avadhi-jnan
4. Manahparyav-jnan