mayā - by Me; niṣpāditam - accomplished; hi - certainly; atra - within this world; deva-kāryam - work for the benefit of the demigods; aśeṣataḥ - completely, with nothing remaining; yat - for whose; artham - sake; avatīrṇaḥ - incarnated; aham - I; amśena - with My plenary portion, Baladeva; brahmaṇā - by Lord Brahmā; arthitaḥ - being prayed for.

Answering the prayer of Lord Brahmā, I descended within this world along with My plenary portion, Lord Baladeva, and performed various activities on behalf of the demigods. I have now completed My mission here.