And service, spiritual service means every moment new. It is not hackneyed. Those who are spiritually realized, they will find to serve Kṛṣṇa means new enlightenment, new enlightenment. Nava-nava-rasa-dhāmany udyataṁ rantum āsīt. Here, in this material world, you enjoy. It becomes hackneyed. Punaḥ punaś carvita; therefore you are disappointed. But if you engage yourself in the service of Kṛṣṇa, you'll find new and new encouragement. That is spiritual. If you find it hackneyed, then you must know that you are not yet serving spiritually, you are serving materially. Formality, stereotype. But if you feel new and new energy, then you know that you are serving spiritually. This is the test. Your enthusiasm will increase, not decrease.
So the test is within our hand. If during maṅgala-ārati we feel laziness, that means I'm not yet spiritually advanced. And if one feels enthused, "Now it is time for maṅgala-ārati, let me stand up, let me do this," then it is spiritual. Anyone can test. Bhaktiḥ pareśānubhavo viraktir anyatra syāt (SB 11.2.42). Bhakti means spiritual. So as soon as you are touched with the Supreme Spirit, viraktir anyatra syāt, no more enjoyment in this material world. So Kṛṣṇa is there. Kṛṣṇa is also sitting within the heart, and I am also sitting within the heart, just like two friends on the same bar. This is also described in the Upaniṣad. Samāne vṛkṣe puruṣo nimagnaḥ. They are sitting, equally, on the same level. Nimagnaḥ. The bird is eating the fruit of the tree, or the jīva soul, the living entity, he is making his fruitive action. Kṣetra-jña. These are all described. Kṣetra-jñaṁ cāpi māṁ viddhi sarva-kṣetreṣu bhārata (BG 13.3). The owner and the occupier. I am the occupier of this body, and the owner is Kṛṣṇa. Therefore, Kṛṣṇa's another name is Hṛṣīkeśa. Hṛṣīkeśa. So He is actually owner of my hand and leg and eyes, everything, all my senses. I am simply occupier. I'm not owner. That we have forgotten. Just like if you are in a rented apartment, you are occupier. You are given the license to occupy the room. You are not owner. But if you think that you are owner, that is, stena eva sa ucyate (BG 3.12), immediately he becomes wrongly guided.