Srimad-Bhagavatam: Canto 5 - Chapter 2 - Verse 2
Srimad-Bhagavatam: Canto 5 - Chapter 1 - Verse 2 Sanskrit: स च कदाचित्पितृलोककाम: सुरवरवनिताक्रीडाचलद्रोण्यां भगवन्तं विश्वसृजां पतिमाभृतपरिचर्योपकरण आत्मैकाग्र्येण तपस्व्याराधयां बभूव ॥ २ ॥ ITRANS: sa ca kadācit pitṛloka-kāmaḥ sura-vara-vanitākrīḍācala-droṇyāṁ bhagavantaṁ viśva-sṛjāṁ patim ābhṛta-paricaryopakaraṇa ātmaikāgryeṇa tapasvy ārādhayāṁ babhūva. Translation: Desiring to get a perfect son and become an inhabitant of Pitṛloka, Mahārāja Āgnīdhra once worshiped Lord Brahmā, the master of those in charge of material creation. He went to a valley of Mandara Hill, where the damsels of the heavenly planets come down to stroll....