śrī-bhagavān uvāca
yogasya lakṣaṇaṁ vakṣye
sabījasya nṛpātmaje
mano yenaiva vidhinā
prasannaṁ yāti sat-patham
śrī-bhagavān uvāca-the Personality of Godhead said; yogasya-of the yoga system; lakṣaṇam-description; vakṣye-I shall explain; sabījasya-authorized; nṛpa-ātma-je-O daughter of the King; manaḥ-the mind; yena-by which; eva-certainly; vidhinā-by practice; prasannam-joyful; yāti-attains; sat-patham-the path of the Absolute Truth.
The Personality of Godhead said: My dear mother, O daughter of the King, now I shall explain to you the system of yoga, the object of which is to concentrate the mind. By practicing this system one can become joyful and progressively advance towards the path of the Absolute Truth.
The yoga process explained by Lord Kapiladeva in this chapter is authorized and standard, and therefore these instructions should be followed very carefully. To begin, the Lord says that by yoga practice one can make progress towards understanding the Absolute Truth, the Supreme Personality of Godhead. In the previous chapter it has been clearly stated that the desired result of yoga is not to achieve some wonderful mystic power. One should not be at all attracted by such mystic power, but should attain progressive realization on the path of understanding the Supreme Personality of Godhead. This is also confirmed in Bhagavad-gītā, which states in the last verse of the Sixth Chapter that the greatest yogī is he who constantly thinks of Kṛṣṇa within himself, or he who is Kṛṣṇa conscious. It is stated here that by following the system of yoga one can become joyful. Lord Kapila, the Personality of Godhead, who is the highest authority on yoga, here explains the yoga system known as aṣṭāṅga-yoga, which comprises eight different practices, namely yama, niyama, āsana, prāṇāyāma, pratyāhāra, dhāraṇā, dhyāna and samādhi. By all these stages