SB 9.8.27
sri-suka uvaca
ittham gitanubhavas tam
bhagavan kapilo munih
amsumantam uvacedam
anugrahya dhiya nrpa
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
O King Pariksit, when Amsuman had glorified the Lord in this way, the great sage Kapila, the powerful incarnation of Visnu, being very merciful to him, explained to him the path of knowledge.