Ramayana
तदिह प्रस्थितो ऽहं वै प्रेतराजपुरं प्रति । प्राणिसङ्क्लेशकर्तारं योजयिष्यामि मृत्युना ॥ 7-20-25 ॥
"Therefore I have set out hither toward the city of the king of the dead; I shall unite with death that one who is the cause of suffering to living beings."
english translation