Skandapurana 6.3.200.3

6.3.200.3

śrīmārkaṇḍeya uvāca -
padmā padmāsanasthenādhiṣṭhitā padmayoginī .
sāvitratejaḥsadṛśī sāvitrī tena cocyate .. 200.3 ..

The venerable Mārkaṇḍeya said: / She is Padmā, seated upon a lotus posture, an ascetic woman associated with the lotus; / she resembles the splendor of the sun, and therefore she is called Sāvitrī.