Mudgalapurana 2.10.16

2.10.16

ekatra lokasaṃvāsa ekato lokavarjitaḥ |
lokālokācalādatra prakāśaścandrasūryayoḥ ||

On one side is the dwelling of living beings; on the other side, it is devoid of beings; / on this side of the Lokāloka mountain is the light of the moon and the sun;