Here it is said bhāgavata-sevayā, not bhagavān-sevayā. Bhagavān is Kṛṣṇa, the Supreme Personality of Godhead, and bhāgavata means in relation with Bhagavān, who has got relationship with Bhagavān. So here it is recommended bhāgavata-sevayā, not bhagavān-sevayā. The idea is that you cannot approach Bhagavān, God, directly. That is not possible. First of all, you have to serve bhāgavata, the devotee bhāgavata. There are two kinds of bhāgavata: book Bhāgavata and devotee bhāgavata. So in the Śiva Purāṇa, there was a question by Pārvatī to Lord Śiva. Lord Śiva and Pārvatī, husband and wife. Pārvatī means the material nature. Sṛṣṭi-sthiti-pralaya-sādhana-śaktir ekā chāyeva yasya bhuvanāni bibharti durgā (Bs. 5.44). Durgā-devī.
Durgā-devī is in charge of this material world. It is called durga, durga, just like fort. And the superintendent of this fort is Durgā. You cannot go out of this fort, you are imprisoned. Such Durgā-devī, who is so powerful energy—she can create, annihilate, maintain, sṛṣṭi-sthiti-pralaya-sādhana—she is always sitting by the side of her husband, Lord Śiva, and questioning about spiritual enquiries. Just see. Such powerful deity is also ignorant about spiritual life. So the husband, Lord Śiva, is Vaiṣṇava, and she's always asking, and sitting down underneath a bael tree. She can create so many universes, but for her, no building; only underneath a tree.
So the question was, "Which worship is best?" So Lord Śiva replied, ārādhanānāṁ sarveṣāṁ viṣṇor ārādhanaṁ param (Padma Purāṇa): "My dear Pārvatī, of all methods of worship, Viṣṇu worship is the topmost." There are many demigods' worship, even Lord Śiva's worship, but Lord Śiva says: "Viṣṇu worship is the best." Then he says again, tasmāt parataraṁ devi: "My dear Devi, better than that Viṣṇu worship is tadīyānāṁ aradhanam." Tadīya.
Tadīya means those who are in relationship with Viṣṇu, tadīya. Just like His devotee, tadīya. Tulasī-vṛkṣa. Tulasī is tadīya. Or temple tadīya, preaching tadīya. Tadīyānāṁ aradhanam. This is bhāgavata. So Lord Śiva recommends that "Of all methods of worship, Viṣṇu worship is the best, and better than Viṣṇu worship is to worship His devotee or things in relationship with Him." Tadīyānām, that is bhāgavata.
Here it is also said, tadīyānām, bhāgavata-sevayā. This book bhāgavata, spoken by the devotee bhāgavata, this should be taken very seriously daily. Otherwise you . . . we do not understand what is Bhagavān. Therefore it is recommended here, nityam, daily, or constantly, twenty-four hours. We have to mold our life in such a way that twenty-four hours, not a single moment leaving aside, we should be engaged in bhāgavata-sevayā, in the service of Lord's relationship.
The Śrīmad-Bhāgavatam, Bhagavad-gītā, the spiritual master, tulasī-devī, the temple, the preaching, the books—these are all bhāgavata. So nityaṁ bhāgavata-sevayā. Naṣṭa-prāyeṣu. If we engage ourself in this bhāgavata-sevayā . . . just like we are doing daily, trying to read one verse of Śrīmad-Bhāgavatam, discussing amongst ourself, this is bhāgavata-sevayā. Nityam, daily, regularly. By this process, when the dirty things within the heart, naṣṭa-prāyeṣv abhadreṣu . . .
Abhadra means dirty things, inauspicious things. What is that inauspicious thing? Inauspicious things means the heart disease for sense enjoyment; this is inauspicious. Different varieties, abhadreṣu. There are three modes of material nature. And multiply it three, mix it again, it becomes nine, and again multiplied, nine by nine, it becomes eighty-one. So these, this . . . originally the three . . .
Just like three color, yellow, red and blue. These three colors, you mix . . . those who are artists, those who know the color display, simply you mix three colors in different way, and it becomes varieties of color. So our heart disease, dirty thing, varieties of sense enjoyment. Varieties. So heart is full with varieties of sense enjoyment. Therefore by nityaṁ bhāgavata-sevayā, by daily, regular worshiping Bhāgavatam, we become free from the dirty things.
In the previous verse we have read that śṛṇvatāṁ sva-kathāḥ kṛṣṇaḥ puṇya-śravaṇa-kīrtanaḥ, hṛdy antaḥ stho abhadrāṇi (SB 1.2.17). We have got abhadrāṇi, so many inauspicious things, within our heart. This can be cleansed simply by hearing the message of Kṛṣṇa from Śrīmad-Bhāgavatam, from Bhagavad-gītā, from the lips of devotees. In this way, when almost the dirty things are cleared off . . . not all. As soon as all dirty things are cleared off, then we are liberated soul.