Ramayana
तेषां तद्वचनं श्रुत्वा देवानां विष्णुरब्रवीत् । मामेव यजतां शक्रः पावयिष्यामि वज्रिणम् ॥ 7-85-20 ॥
Having heard those words of the gods, Vishnu said: "Let Shakra sacrifice to me alone; I shall purify the wielder of the thunderbolt."
english translation