Ramayana
मुनयस्सलिलाहारावायुभक्षा स्तथापरे । आकाशनिलयाश्चैव तथा स्थण्डिलशायिनः ॥ ३-६-४
And some sages whose food is water alone, or air alone to some, like that some who meditate staying in sky and some who sleep on bare ground itself. ॥ 3-6-4॥
english translation
munayassalilAhArAvAyubhakSA stathApare । AkAzanilayAzcaiva tathA sthaNDilazAyinaH ॥ 3-6-4
hk transliteration by Sanscript