The Great Epic of the Bhārata dynasty 9.43.51

9.43.51

puṇyāṃ haimavatīṃ devīṃ saricchreṣṭhāṃ sarasvatīm |
samantapañcake yā vai triṣu lokeṣu viśrutā || 51 ||

The spot they selected was the bank of the sacred and divine Sarasvati, that foremost of rivers, taking her rise from Himavat, that Sarasvati which, at Samanta-panchaka, is celebrated over the three worlds. There, on the sacred bank, possessing every merit, of the Sarasvati, the gods and the Gandharvas took their seats with hearts well-pleased in consequence of the gratification of all their desires."