durvibhāvyena karmaṇā

sa-she; esa-this; nunam-certainly; vrajati-going; urdhvam-upward; anu-following; vainyam-the son of Vena; patim-husband; sati-chaste; pasyata-just see; asman-us; atitya-overpassing; arcih-of the name Arci; durvibhavyena-by inconceivable; karmana-activities.