settled fact by the will of the Supreme. So we must find the supreme will in every action of the cosmic situation. That is the instruction of the  Īśopaniṣad . The human life is an opportunity to understand this cosmic harmony, and therefore our conserved energy, which is likened to the conserved water in the paddy field, must be used for this purpose only.
As there is no chance of rain from the sky in autumn, we shall not immediately have a chance to get a human body again if we spend our conserved energy for sense enjoyment. The senses have their utility for the service of the Lord, and if properly engaged they can reach the highest perfection by being directly engaged in the service of the Lord in His personal presence. When the living entity thus goes back home, back to Godhead, and engages in the personal service of the Lord, he is said to have attained  saṁsiddhi paramā , the highest perfection. This is confirmed in the  Bhagavad-gītā .
mām upetya punar janma duḥkhālayam aśāśvatam — nāpnuvanti mahātmānaḥ saṁsiddhiṁ paramāṁ gatāh
“After attaining Me, the great souls, who are yogīs in devotion, never return to this temporary world, which is full of miseries, because they have attained the highest perfection.” (Bg. 8.15)■
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