jñānakarmasanyāsayoga - Verse śloka 12
śloka 12
kāṅkṣantaḥ karmaṇāṃ siddhiṃ yajanta iha devatāḥ |
kṣipraṃ hi mānuṣe loke siddhirbhavati karmajā ||4-12||
Translation
(Ordinary men) desiring the fruits of action worship the devas here (in this world); for in the human world the fruits of action are obtained quickly.