Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 3
Sanskrit:
तेऽपश्यन्त: पशून् गोपा: कृष्णरामादयस्तदा ।जातानुतापा न विदुर्विचिन्वन्तो गवां गतिम् ॥ ३ ॥
ITRANS:
te ’paśyantaḥ paśūn gopāḥkṛṣṇa-rāmādayas tadājātānutāpā na vidurvicinvanto gavāṁ gatim
Translation:
Not seeing the cows before them, Kṛṣṇa, Rāma and Their cowherd friends suddenly felt repentant for having neglected them. The boys searched all around, but could not discover where they had gone.