Thereafter, Aṁśumān circumambulated Kapila Muni and offered Him respectful obeisances, bowing his head. After fully satisfying Him in this way, Aṁśumān brought back the horse meant for sacrifice, and with this horse Mahārāja Sagara performed the remaining ritualistic ceremonies.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
श्रीभगवानुवाच । अश्वोऽयं नीयतां वत्स पितामहपशुस्तव । इमे च पितरो दग्धा गङ्गाम्भोऽर्हन्ति नेतरत्
śrībhagavānuvāca | aśvo'yaṃ nīyatāṃ vatsa pitāmahapaśustava | ime ca pitaro dagdhā gaṅgāmbho'rhanti netarat
SB 9.8.29