Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 21
Sanskrit:
बलं च कंसप्रहितं हत्वा शालामुखात्तत: । निष्क्रम्य चेरतुर्हृष्टौ निरीक्ष्य पुरसम्पद: ॥ २१ ॥
ITRANS:
balaṁ ca kaṁsa-prahitaṁhatvā śālā-mukhāt tataḥniṣkramya ceratur hṛṣṭaunirīkṣya pura-sampadaḥ
Translation:
After also killing a contingent of soldiers sent by Kaṁsa, Kṛṣṇa and Balarāma left the sacrificial arena by its main gate and continued Their walk about the city, happily looking at the opulent sights.