Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 37
Sanskrit:
ज्ञानं त्रैकालिकं ब्रह्मन् विज्ञानं च विरक्तिमत् ।ब्रह्मवर्चस्विनो भूयात् पुराणाचार्यतास्तु ते ॥ ३७ ॥
ITRANS:
jñānaṁ trai-kālikaṁ brahmanvijñānaṁ ca viraktimatbrahma-varcasvino bhūyātpurāṇācāryatāstu te
Translation:
O brāhmaṇa, may you have perfect knowledge of past, present and future, along with transcendental realization of the Supreme, enriched by renunciation. You have the brilliance of an ideal brāhmaṇa, and thus may you achieve the post of spiritual master of the Purāṇas.