Utilizing Our Energy For Krishna - Prabhupada 0302

Arjuna was a military man. He utilized his military strength for Kṛṣṇa's purposes. That is the perfection of life.

So whatever you have got, if you utilize it for Kṛṣṇa's sake, hṛṣīkeṇa hṛṣīkeśa-sevanaṁ bhakti (CC Madhya 19.170), that is bhakti. Even by fighting, you can be a great devotee, just like Arjuna. He was not chanting on the beads, but he was fighting. But still, bhakto 'si priyo 'si me (BG 4.3), Kṛṣṇa says: "Oh, you are My great devotee."

Now people may say that, "He was not chanting. He was fighting. How he became a great devotee?" But Kṛṣṇa says, bhakto 'si priyo 'si me: "You are My dear friend. You are My devotee. Because you are utilizing your energy for Me." So bhakti means you utilize your energy for Kṛṣṇa. Then your life is perfect.