sadhyebhyas ca pitrbhyas ca
te-they; atma-sargam-source of their existence; tam-that; kayam-body; pitarah-the Pitas; pratipedire-accepted; sadhyebhyah-to the Sadhyas; ca-and; pitrbhyah-to the Pitas; ca-also; kavayah-those well versed in rituals; yat-through which; vitanvate-offer oblations.