Somasiddhanta 4.36

Somasiddhānta 4.36

sūryodayāstasamaye yuktacchannopi bhāskaraḥ
pitṛbhaktivihīnānāṃ tīkṣṇasantati lāpayet

iti śrīsomasiddhānte caturthapraśne candragrahaṇādhyāyaḥ