Ud 1.7

Ajakalāpakasutta

Evaṁ me sutaṁ— ekaṁ samayaṁ bhagavā pāvāyaṁ viharati ajakalāpake cetiye, ajakalāpakassa yakkhassa bhavane. Tena kho pana samayena bhagavā rattandhakāratimisāyaṁ abbhokāse nisinno hoti; devo ca ekamekaṁ phusāyati. Atha kho ajakalāpako yakkho bhagavato bhayaṁ chambhitattaṁ lomahaṁsaṁ uppādetukāmo yena bhagavā tenupasaṅkami; upasaṅkamitvā bhagavato avidūre tikkhattuṁ “akkulo pakkulo”ti akkulapakkulikaṁ akāsi: “eso te, samaṇa, pisāco”ti.

At Ajakalāpaka

So I have heard. At one time the Buddha was staying in Pāvā at the Ajakalāpaka Shrine, the haunt of the native spirit Ajakalāpaka. Now at that time the Buddha was meditating in the open during the dark of night, while a gentle rain drizzled down. Then Ajakalāpaka, wanting to make the Buddha feel fear, terror, and goosebumps, approached him, and while not far away yelled three times, “Havoc and heck!” Then he added, “Now that’s a goblin for you, ascetic!”

Atha kho bhagavā etamatthaṁ viditvā tāyaṁ velāyaṁ imaṁ udānaṁ udānesi:

Then, understanding this matter, on that occasion the Buddha expressed this heartfelt sentiment:

“Yadā sakesu dhammesu, pāragū hoti brāhmaṇo; Atha etaṁ pisācañca, pakkulañcātivattatī”ti.

“When a brahmin gets over their own issues, they transcend this goblin and his havoc.”