Having seen Vritra killed by the greatly intelligent deity of one thousand eyes (Indra), they entered into the ocean) the abode of Varuna, to save their lives,
ते वृत्रं निहतं दृष्ट्वा सहस्राक्षेणधीमता। जीवितं परिरक्षन्तः प्रविष्टा वरुणालयम्॥