Srimad-Bhagavatam: Canto 5 - Chapter 1 - Verse 22

Sanskrit:

आसादितहविषि बर्हिषि दूषिते मयोपालब्धो भीतभीत: सपद्युपरतरास ऋषिकुमारवदवहितकरणकलाप आस्ते ॥ २२ ॥

ITRANS:

āsādita-haviṣi barhiṣi dūṣite mayopālabdho bhīta-bhītaḥ sapady uparata-rāsa ṛṣi-kumāravad avahita-karaṇa-kalāpa āste.

Translation:

When I placed all the sacrificial ingredients on the kuśa grass, the deer, when playing, would touch the grass with its teeth and thus pollute it. When I chastised the deer by pushing it away, it would immediately become fearful and sit down motionless, exactly like the son of a saintly person. Thus it would stop its play.

Purport:

Bharata Mahārāja was constantly thinking of the activities of the deer, forgetting that such meditation and diversion of attention was killing his progress in spiritual achievement.