~ Dedicated to H.D.G. A.C. Bhaktivedanta Swami Srila Prabhupada and H.G.Gauranga Sundar Das Gurudev!
As explained by Srila Prabhupada in later chapters of the gita, The Supreme Personality of Godhead Himself appears to re-establish the disciplic succession which got broken after Maharaj Ikshavaku.
The Blessed Lord said: I instructed this imperishable science of yoga to the sun-god, Vivasvān, and Vivasvān instructed it to Manu, the father of mankind, and Manu in turn instructed it to Ikşvākuи. (Bhagavad-gītā 4.1, Translation)
Krishna's appearance to restore the broken disciplic succession depicts the importance of understanding the Bhagavad-gita in its original form. The ideal way of understanding Bhagavad-gita is also mentioned in the gita itself.
The Bhagavad-gita As It Is, contains the list of complete disciplic succession finding its origin from Krishna who instructed this imperishable science to Arjuna. Therefore H.D.G. Srila Prabhupada's commentary on Bhagavad-gita is the sole bonafide commentary which carries Krishna's message As It Is, named as Bhagavad-gītā As It Is.
If someone is fortunate to learn Bhagavad-gita in this disciplic succession by surrendering unto a bonafide Spiritual master and inquiring humbly from Him, all the deep knowledge will be revealed in his/her heart.
Just try to learn the truth by approaching a spiritual master. Inquire from him submissively and render service unto him. The self-realized soul can impart knowledge unto you because he has seen the truth. (Bhagavad-gītā 4.34, Translation)
All Glories to H.D.G. Srila Prabhupada!
All Glories to H.G. Gauranga Sundar Das Gurudev!