Realization

Realization
The third requirement of the bona fide spiritual master is that his knowledge is realized. He must be a pure devotee of God, teaching by example, practicing what he is preaching-not that he teaches dry theory or philosophy. In the Bhagavad-gita, Sri Krsna describes the characteristics of His pure devotees, and by these characteristics one can recognize a bona fide spiritual master: "He who knows in truth this glory and power of Mine engages in unalloyed devotional service; of this there is no doubt. I am the source of everything; from Me the entire creation flows. Knowing this, the wise worship Me with all their hearts. Their thoughts dwell in Me, their lives are surrendered unto Me, and they receive great satisfaction and bliss, enlightening one another and conversing about Me." (Bg. 10.7-9) "They are always engaged in chanting My glories. Endeavoring with great determination, offering homage unto Me, they worship Me with devotion." (Bg. 9.14) These are the characteristics of the pure devotees.
The bona fide spiritual master is always in ecstasy of love of God, having realized who God is, who the self is, and what is actually the relation between the Lord and the living entity. The bona fide spiritual master is in a direct relationship of loving reciprocation with the Lord, and he fully accepts the Lord in His personal form. As stated above, the mahatma, or great soul, is always engaged in chanting the glories of the Supreme Lord Krsna, the Personality of Godhead, with no other engagement. That means that he must glorify the Supreme Lord, praising His holy name, His eternal form, His transcendental qualities and His uncommon pastimes, and he must pass on such information to his students. The bona fide spiritual master does not dwell on the impersonal Brahman feature of the Supreme Lord, in which the ananda or blissful aspect of loving exchange with the Supreme Person is missing.
The spiritual master, being completely attached to the Supreme Person, is not attracted to material or bodily affairs. He understands that he is not this body but is pure spirit soul, part and parcel of the Supreme Person Krsna, and that his position is of loving service to Krsna. Therefore he is always joyful and free of anxieties, neither hankering nor lamenting about material affairs. He is self-satisfied, atmarama, and transcendental to the dualities of material life. His eves are always wet with tears of love for Krsna, in fully realized knowledge of Bhagavad-gita. And, as stated in the Gita itself, such a great soul is very rare.
Once a student of His Divine Grace A.C. Bhaktivedanta Swami Prabhupada said to Srila Prabhupada, "Prabhupada, you look so sad in this picture." And Srila Prabhupada replied, "No, that was a moment of ecstasy." Who can imagine the ecstasy of one who is in direct contact with Sri Krsna? His Divine Grace A.C. Bhaktivedanta Swami Prabhupada has all the qualifications of a bona fide spiritual master, and he is always in contact with Krsna, the all-attractive person, the supreme friend. His Divine Grace needs nothing but engagement in transcendental loving service to Lord Krsna, and that he has all the time. So what need has he of us? He has no desire to accumulate wealth, nor any desire to enjoy beautiful women, nor does he want any number of followers. He wants only the Lord's causeless devotional service. He has come to the West to spread this divine message only out of his causeless mercy upon us, in service to Krsna and his Guru Maharaja, pouring the shower of his mercy on all the dried-up souls of the universe.
 

Link to this page: https://prabhupadabooks.com/9ag/back-to-godhead-magazine-37-1970/the-genuine-spiritual-master/realization