Ramayana
ततो देवासुराः सर्वे ममन्थू रघुनन्दन। प्रविवेशाथ पातालं मन्थानः पर्वतोत्तमः॥ १-४५-२७
Oh ! Descendant of Raghu then all the devatas and asuras resumed churning the Milky Ocean. Now the loftiest mountain ( Mt. Mandara ) that was being used as stirrer, caved into the netherworld. ॥ 1-45-27॥
english translation
tato devAsurAH sarve mamanthU raghunandana। pravivezAtha pAtAlaM manthAnaH parvatottamaH॥ 1-45-27
hk transliteration by Sanscript