Srimad-Bhagavatam: Canto 6 - Chapter 1 - Verse 9
Sanskrit:
तत्कर्मगुणवीर्याणि काश्यपस्य महात्मन: ।पश्चाद्वक्ष्यामहेऽदित्यां यथैवावततार ह ॥ ९ ॥
ITRANS:
tat-karma-guṇa-vīryāṇikāśyapasya mahātmanaḥpaścād vakṣyāmahe ’dityāṁyathaivāvatatāra ha
Translation:
Later [in the Eighth Canto of Śrīmad-Bhāgavatam] I shall describe how Urukrama, Lord Vāmanadeva, appeared as the son of the great sage Kaśyapa and how He covered the three worlds with three steps. I shall describe the uncommon activities He performed, His qualities, His power and how He took birth from the womb of Aditi.