Srimad-Bhagavatam: Canto 11 - Chapter 7 - Verse 49
Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 49 Sanskrit: कालेन ह्योघवेगेन भूतानां प्रभवाप्ययौ ।नित्यावपि न दृश्येते आत्मनोऽग्नेर्यथार्चिषाम् ॥ ४९ ॥ ITRANS: kālena hy ogha-vegenabhūtānāṁ prabhavāpyayaunityāv api na dṛśyeteātmano ’gner yathārciṣām Translation: The flames of a fire appear and disappear at every moment, and yet this creation and destruction is not noticed by the ordinary observer. Similarly, the mighty waves of time flow constantly, like the powerful currents of a river, and imperceptibly cause the birth, growth and death of innumerable material bodies....