Imported
Bhagavad-gita As It Is
BG Chapters 1 - 6
BG 6.47, Purport:
"Only unto those great souls who have implicit faith in both the Lord and the spiritual master are all the imports of Vedic knowledge automatically revealed." (ŚU 6.23)
Bhaktir asya bhajanaṁ tad ihāmutropādhi-nairāsyenāmuṣmin manaḥ-kalpanam, etad eva naiṣkarmyam. "Bhakti means devotional service to the Lord which is free from desire for material profit, either in this life or in the next. Devoid of such inclinations, one should fully absorb the mind in the Supreme. That is the purpose of naiṣkarmya." (Gopāla-tāpanī Upaniṣad 1.15)
These are some of the means for performance of bhakti, or Kṛṣṇa consciousness, the highest perfectional stage of the yoga system.