The Supreme Personality of Godhead is transcendental to the material modes of nature, but He is fully qualified with transcendental attributes. To accept the Supreme as impersonal is to deny the manifestation of His spiritual energies. When someone simply accepts the impersonal exhibition of spiritual energy to the exclusion of the Supreme Personality of Godhead, he does not accept the Absolute Truth in full. To accept the Supreme in full is to accept spiritual variegatedness, which is transcendental to the material modes of nature. By failing to indicate the Supreme Personality of Godhead, the impersonalists are left with an incomplete conception.
The approved method for understanding the Supreme Personality of Godhead, Kṛṣṇa, is the path of devotional service, and this is confirmed in every Vedic scripture. Devotional service of the Lord begins by hearing about Him. There are nine different methods in devotional service, of which hearing is the chief. Hearing, chanting remembering, worshiping—all these are used in the process of attaining the highest perfection by understanding the Supreme Personality of Godhead. This process by which the Supreme Personality of Godhead is understood is known as abhidheya, practice of devotional service within conditional life.
It is experienced in practice that when one takes to Kṛṣṇa consciousness, he does not like to deviate into another form of consciousness. Kṛṣṇa consciousness is development of love for Kṛṣṇa, the Supreme Personality of Godhead, and this is the fifth dimensional interest of the human being. When one actually takes to this process of transcendental service, he relishes his relationship with Kṛṣṇa directly. When there is reciprocation of transcendental dealings with Kṛṣṇa, Kṛṣṇa gradually becomes a personal associate of the devotee. Then the devotee eternally enjoys blissful life. For this reason, it is the purpose of the Vedānta-sūtra to reestablish the living entity's lost relationship with the Supreme Lord Kṛṣṇa and to enable him to execute devotional service and ultimately achieve the highest goal of life, love of Godhead. This is the real purpose of Vedānta-sūtra.