Śrīmad-Bhāgavatam 3.11.21
SB 3.11.21
Open the full passageSanskrit
dharmaś catuṣ-pān manujān kṛte samanuvartate sa evānyeṣv adharmeṇa vyeti pādena vardhatā
Translation
O Vidura, in the Satya millennium mankind properly and completely maintained the principles of religion, but in other millenniums religion gradually decreased by one part as irreligion was proportionately admitted.