BG - 4.12

काङ्क्षन्तः कर्मणां सिद्धिं यजन्त इह देवताः। क्षिप्रं हि मानुषे लोके सिद्धिर्भवति कर्मजा।।4.12।।

kāṅkṣhantaḥ karmaṇāṁ siddhiṁ yajanta iha devatāḥ kṣhipraṁ hi mānuṣhe loke siddhir bhavati karmajā

• kāṅkṣhantaḥ - desiring
• karmaṇām - material activities
• siddhim - success
• yajante - worship
• iha - in this world
• devatāḥ - the celestial gods
• kṣhipram - quickly
• hi - certainly
• mānuṣhe - in human society
• loke - within this world
• siddhiḥ - rewarding
• bhavati - manifest
• karma-jā - from material activities

Translation

Those who long for success in action in this world sacrifice to the gods; for success is quickly attained by men through action.

Commentary