Desiring success in actions, they sacrifice here to the gods, for quickly in the human world success is born from actions.

The fruits of conventional sacrifice. Kāṅkṣantaḥ — desiring — indicates petty motivation.

Sacrifice to devatāḥ — deities — produces siddhi — success, power — kṣipram — quickly — in mānuṣe loke — the human world. Karma-jā — born of action — indicates temporality; these fruits are worldly, not liberating. It is a legitimate but inferior path.