Skandapurana 6.3.230.14

6.3.230.14

mārkaṇḍeyānubhūtānāṃ saptānāṃ lakṣaṇāni ca .
māhātmyaṃ caiva revāyāḥ śivaviṣṇvostathaiva ca .. 230.14 ..

and the characteristics of the seven [aeons] experienced by Mārkaṇḍeya, / and the māhātmya of Revā, and of Śiva and Viṣṇu;