Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 19
Sanskrit:
गरुडध्वजमारुह्य रथं रामजनार्दनौ ।अन्वयातां महावेगैरश्वै राजन् गुरुद्रुहम् ॥ १९ ॥
ITRANS:
garuḍa-dhvajam āruhyarathaṁ rāma-janārdanauanvayātāṁ mahā-vegairaśvai rājan guru-druham
Translation:
My dear King, Kṛṣṇa and Balarāma mounted Kṛṣṇa’s chariot, which flew the flag of Garuḍa and was yoked with tremendously swift horses, and pursued Their elder’s murderer.