Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 5-6
Sanskrit:
वक्ता कर्ताविता नान्यो धर्मस्याच्युत ते भुवि ।सभायामपि वैरिञ्च्यां यत्र मूर्तिधरा: कला: ॥ ५ ॥कर्त्रावित्रा प्रवक्त्रा च भवता मधुसूदन ।त्यक्ते महीतले देव विनष्टं क: प्रवक्ष्यति ॥ ६ ॥
ITRANS:
vaktā kartāvitā nānyodharmasyācyuta te bhuvisabhāyām api vairiñcyāṁyatra mūrti-dharāḥ kalāḥ
Translation:
My dear Lord Acyuta, there is no speaker, creator and protector of supreme religious principles other than Your Lordship, either on the earth or even in the assembly of Lord Brahmā, where the personified Vedas reside. Thus, my dear Lord Madhusūdana, when You, who are the very creator, protector and speaker of spiritual knowledge, abandon the earth, who will again speak this lost knowledge?