Mahabharat
इन्द्रियाणि वशे कृत्वा पूर्वसागरसंनिभ: । तास्तु यत्नं परं कृत्वा पुन: शक्रमुपस्थिता: ॥ ५-९-१७ ॥
He was in control of his senses and was as calm as the full ocean. They made supreme efforts and returned to Shakra.
english translation
indriyANi vaze kRtvA pUrvasAgarasaMnibha: । tAstu yatnaM paraM kRtvA puna: zakramupasthitA: ॥ 5-9-17 ॥
hk transliteration by Sanscript