niṣkriyān ūrdhva-retasaḥ

sanakam-Sanaka; ca-also; sanandam-Sananda; ca-and; sanatanam-Sanatana; atha-thereafter; atmabhuh-Brahma, who is self-born; sanat-kumaram-Sanat-kumara; ca-also; munin-the great sages; niskriyan-free from all fruitive action; urdhva-retasah-those whose semina flows upwards.