Bhakti-yoga can be divided into three stages: 1) to take the first step toward complete surrender by accepting things favorable to the execution of devotional service; 2) to serve the Supreme Lord after realizing one's true nature; 3) to become situated on the elevated stage, in which one sees the Supreme Lord in everything and everything in the Supreme Lord. In this way, initial faith increases and leads to full surrender to the Lord.
Once a person resolves to accept only those things conducive to devotional service, the Lord's internal potency helps him reach goal. Our sole duty is to constantly remember the Lord and pray for His sanction in everything. The instructions we receive from a spiritual master firmly situated in Kṛṣṇa consciousness help us properly engage in the devotional processes of hearing, chanting, and constant remembrance of the Lord. If we are inspired by our remembrance of the Lord and by His will, then we will never be misdirected. We will not be intimidated by the horrible hallucinations of this illusory material energy. By following the spiritual master's orders with single-minded determination, we will remain undeterred in executing the Lord's service and will make quick progress.
The mood of surrender during the stage of vaidhi-bhakti (devotional service under strict rules and regulations) is different from that in the stage of rāgānuga-bhakti (spontaneous devotional service). In the spontaneous stage, the mood of surrender is the natural expression of the self. When the process of surrender is followed step by step, one patiently executes the Lord's orders and gradually becomes enthusiastic. Such a devotee follows the regulative principles of hearing, chanting, remembering, and so on, and emulates previous saintly preceptors. In the association of devotees he becomes more and more proficient in rendering devotional service. Gradually his service becomes easier. Thus constant remembrance of the Lord comes simply by developing enthusiasm and patience in devotional activities.
One deviates from the path of yoga because of forgetfulness. In devotional service there is no such apprehension, because the Supreme Lord always protects the bhakti-yogī. Even if the bhakti-yogī falls down, he can regain his former position by receiving strength from the Lord. Because of his remembrance of the Lord, all obstacles on his path are cleared away. Therefore the process of surrender leads to real perfection in yoga; it is the easiest path to follow and is also the most direct.
We learn from the book Sanat Sujātīya that four things are required in attaining perfection in yoga practice: 1) the scriptures; 2) enthusiasm; 3) a bona fide spiritual master; 4) sufficient time. The scriptures recommend the path of surrender described in this book. Enthusiasm means to constantly remember the Lord and to pray for His mercy. The spiritual master in the heart of the surrendered devotee is the Supreme Lord Himself. He manifests as the beloved initiating spiritual master and the instructing spiritual masters. It is the Supreme Lord who, acting as the spiritual master in the heart, enlightens us with buddhi-yoga, or divine consciousness. And this consciousness helps us understand the Supreme Lord as He is.
The sages say that when we surrender to the Lord, we will clearly see how the He personally makes arrangements for us, even in small matters. Then we will easily see how with His omnipotent supreme intelligence He is assisting us out of love. So it is unnecessary to waste time in further speculation. We have to vanquish illusion, develop equanimity and spontaneity, and practice bhakt-yoga. Then a supremely powerful force will gradually transform our material existence into spiritual existence. All our misconceptions, accumulated over millions of lifetimes, will be rectified in a short time. Hence we need not become anxious because of a lack of time. The eightfold yoga practice—yama, niyama, āsana, prāṇāyāma, and so on—gives quick results, and one feels that he is doing something substantial. However, although such efforts may certainly make one materially proficient, they are nevertheless simply human endeavors. They are totally distinct from the activities carried out by the Lord's potency. The Supreme Lord's energy often works in subtle ways, but where it ultimately takes us is inconceivable to the human mind.