harih siddha-svarupa-dhrk
jnanam-transcendental knowledge; ca-and; anuyugam-according to the age; brute-explains; harih-the Supreme Personality of Godhead; siddha-svarupa-dhrk-assuming the form of liberated persons like Sanaka and Sanatana; rsi-rupa-dharah-assuming the form of great saintly persons like Yajnavalkya; karma-karma; yogam-the mystic yoga system; yoga-isa-rupa-dhrk-by assuming the form of a great yogi like Dattatreya.