tāv ihaitya kaler ante
vāsudevānuśikṣitau
varṇāśrama-yutaṁ dharmaṁ
pūrva-vat prathayiṣyataḥ
tau - they (Maru and Devāpi); iha - to human society; etya - returning; kaleḥ - of the age of Kali; ante - at the end; vāsudeva - by the Supreme Personality of Godhead, Vāsudeva; anuśikṣitau - instructed; varṇa-āśrama - the divine system of occupational and spiritual orders of society; yutam - comprising; dharmam - the code of eternal religion; pūrva-vat - just as previously; prathayiṣyataḥ - they will promulgate.
According to this and the previous verse, the two great kings who will reestablish human culture after the end of Kali-yuga have already descended to the earth, where they are patiently waiting to render their devotional service to Lord Viṣṇu.