SB 9.8.29
tam parikramya sirasa
prasadya hayam anayat
sagaras tena pasuna
yajña-sesam samapayat
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Thereafter, Amsuman circumambulated Kapila Muni and offered Him respectful obeisances, bowing his head. After fully satisfying Him in this way, Amsuman brought back the horse meant for sacrifice, and with this horse Maharaja Sagara performed the remaining ritualistic ceremonies.