Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 11
Sanskrit:
तस्मिन् भगवतादिष्टं यदुदेवेन यादवा: ।चक्रु: परमया भक्त्या सर्वश्रेयोपबृंहितम् ॥ ११ ॥
ITRANS:
tasmin bhagavatādiṣṭaṁyadu-devena yādavāḥcakruḥ paramayā bhaktyāsarva-śreyopabṛṁhitam
Translation:
There, with great devotion, the Yādavas performed the religious ceremonies according to the instructions of the Supreme Personality of Godhead, their personal Lord. They also performed various other auspicious rituals.