Ecstatic Love
"Elevation to this stage of ecstasy can be possible in two ways. One way is by constant association with pure devotees. The other way is by the special mercy of ̣Krishna or by the mercy of a pure devotee of Krishna. Elevation to the ecstatic stage of life is generally attained through association with pure devotees, while elevation to that stage by the special mercy of Krishna or His devotee is very rare. The purport is that one should execute devotional service rigidly in the association of devotees so that there will be certainty in raising oneself to that ecstatic position. In special cases, of course, there is special favor from Krishna, and although we should always expect that, we should not sit idly and simply wait for Krishna's special mercy; the regular duties must be performed. It is just as when, sometimes, it is found that a person who never attended school or college may be recognized as a great scholar, or an honorary degree from great universities may be offered to him. But this does not mean that one should avoid school and expect to automatically receive an honorary degree from some university. Similarly, one should devoutly execute the regulative principles of devotional service and at the same time hope for Krishna's favor or for His devotee's favor."
(Nectar of Devotion, Chapter 17)
.