In the beginning, a conditioned soul is bereft of Krsna consciousness and is always morose in his material activities. Later, by associating with a pure devotee, one becomes inquisitive to know the Absolute Truth. In this way one begins to engage in the transcendental service of the Lord. Next, by the Lord's grace all misconceptions are vanquished and the heart is cleansed of
all material dirt. It is only then that the pleasure of transcendental bliss is awakened. By the Lord's mercy one is completely convinced of the value of devotional service. When one can see the pastimes of the Lord everywhere, he is firmly situated in transcendental bliss. Such a devotee is relieved of all kinds of material desires, and he preaches the glories of the Lord all
over the world. These Krsna conscious activities separate him from material activities and the desire for liberation, for at every step the devotee feels himself connected with the Supreme Personality of Godhead. Although such a devotee may sometimes be involved in household life, he is untouched by material existence due to his constant engagement in devotional service. Thus everyone is advised to take shelter of devotional service to become happy and liberated.

>>> Ref. VedaBase => Madhya 10.119