yasya deve parā bhaktir yathā deve tathā gurau. tasyaite kathitā hy arthāḥ prakāśante mahātmanaḥ.

yasya deve para bhaktir yatha deve tatha gurau.
tasyaite kathita hy arthah prakasante mahatmanah.

"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."

Bhaktir asya bhajanam tadihamutropadhi nairasyenamusmin manah kalpanam; etad eva naiskarmyam. "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 naiskarmya." [Gopala-tapani Up. ]

These are some of the means for performance of bhakti or Krsna consciousness, the highest perfectional stage of the yoga system.

Thus end the Bhaktivedanta Purports to the Sixth Chapter of the Srimad-Bhagavad-gita in the matter of Saṅkhya-yoga Brahma-vidya.