Śrīmad-Bhāgavatam 3.11.33
SB 3.11.33
Open the full passageSanskrit
evaṁ-vidhair aho-rātraiḥ kāla-gatyopalakṣitaiḥ apakṣitam ivāsyāpi paramāyur vayaḥ-śatam
Translation
Thus the process of the exhaustion of the duration of life exists for every one of the living beings, including Lord Brahmā. One's life endures for only one hundred years, in terms of the times in the different planets.