法苑珠林 3.13

3.13

Second, calculating the lifespans in the form realm: kalpas are used as the measure. First, the lifespan of the Brahmapāriṣadya devas is half a kalpa; the Brahmapurohita devas live for one kalpa; the Mahābrahmā devas live for one and a half kalpas; the Parīttābha devas live for four kalpas; the Ābhāsvara devas live for eight kalpas; the Parīttaśubha devas live for sixteen kalpas; the Apramāṇaśubha devas live for thirty-two kalpas; the Śubhakṛtsna devas live for sixty-four kalpas; the Puṇyaprasava devas live for one hundred and twenty-five kalpas; the Anabhraka devas live for two hundred and fifty kalpas; the Bṛhatphala devas live for five hundred kalpas; the Asaṃjñisattva devas are also like this; the Avṛha devas live for one thousand kalpas; the Atapa devas live for two thousand kalpas; the Sudṛśa devas live for four thousand kalpas; the Sudarśana devas live for eight thousand kalpas; the Akaniṣṭha devas live for sixteen thousand kalpas.