Bhagavad Gita 4.5

श्रीभगवानुवाच The Blessed Lord said

बहूनि मे व्यतीतानि जन्मानि तव चार्जुन।तान्यहं वेद सर्वाणि न त्वं वेत्थ परन्तप ॥४.५॥

bahūni me vyatītāni janmāni tava cārjunatānyahaṃ veda sarvāṇi na tvaṃ vettha parantapa

The Blessed Lord said, "Many births of Mine have passed, as well as of thine, O Arjuna; I know them all, but thou knowest not, O Parantapa (scorcher of foes)."

गीता