Bhagavatapurana 6.8.40

6.8.40

gaganān nyapatat sadyaḥ savimāno hy avākśirāḥ /
sa vālikhilyavacanādasthīny ādāya vismitaḥ /
prāsya prācīsarasvatyāṃ snātvā dhāma svamanvagāt //

40. The Gandharva at once fell down from the sky with his car and with his head turned down to the earth on account of crossing the bones of the dead man who had practised this mantra; instructed by Valakhilya sages he collected in great wonder the bones of the brahmin and after throwing them into the east Saraswati and bathing there, he returned home.