Jain monks and nuns practice strict asceticism and strive to make their current birth their last, thus ending their cycle of transmigration. The laity, who pursue less rigorous practices, strive to attain rational perception and to do as much good as possible in order to get closer to the goal of attaining freedom from the cycle of transmigration. Following strict ethics, the laity usually choose professions that revere and protect life and totally avoid violent livelihoods.
Jains believe that Devas (demi-gods or celestial beings) cannot help jiva to obtain liberation, which must be achieved by individuals through their own efforts. In fact, Devas themselves cannot achieve liberation until they reincarnate as humans and undertake the difficult act of removing karma. Their efforts to attain the exalted state of Siddha, the permanent liberation of jiva from all involvement in worldly existence, must be their own.