yathā kāñcanatāṁ yāti kāṁsyaṁ rasa-vidhānataḥ tathā dīkṣā-vidhānena dvijatvaṁ jāyate nṛṇām

"As bell metal is turned to gold when mixed with mercury in an alchemical process, so one who is properly trained and initiated by a bona fide spiritual master immediately becomes a brahmana." Sometimes those born in brahmana families protest this, but they have no strong arguments against this principle. By the grace of Krsna and His devotee, one's life can change. This is confirmed in the Srimad-Bhagavatam by the words jahati bandham and suddhanti. Jahati bandham indicates that a living entity is conditioned by a particular type of body. The body is certainly an impediment, but one who associates with a pure devotee and follows his instructions can avoid this impediment and become a regular brahmana by initiation under his strict guidance. Srila Jiva Gosvami states how a non-brahmana can be turned into a brahmana by the association of a pure devotee. Prabha visnave namah: Lord Visnu is so powerful that He can do anything He likes. Therefore it is not difficult for Visnu to change the body of a devotee who is under the guidance of a pure devotee of the Lord.