18.23 Niyatam, the daily obligatory; karma, action; yat, which; is krtam, performed; sanga-rahitam, without attachment; araga-dvesatah, without likes or dislikes; aphala-prepsuna, by one who does not hanker for rewards, by an agent who is the opposite of one who is desirous of the fruits of action; tat, that (action); ucyate, is said to be; sattvikam, born of sattva.