Today there is no need of leaving family for the sake of propagation of knowledge
The main duty of a saint is to propagate the spiritual knowledge in this world and for this purpose sanyasa is taken. In olden days, the person has to travel by feet from one place to the other and therefore the family-life became inconvenient to take up such long tedious journey. Today there is no such need because you can travel to far places within very short time. You can convey your arguments through computer and receive the counter arguments from the other people through the same computer within no time. Such facilities made the propagation of knowledge very easy task and hence today there is no need of leaving the family for the sake of propagation of knowledge.
Even from this angle also, you can be a saint in doing the duties of a saint while remaining with your family. You need not leave the family in physical sense. When God competes with your family to test your devotion, you can prove your real attachment to God and subsequent detachment from the family. Sanyasa means internal attachment to God and internal detachment from the world including your family, which can be proved externally in the time of test. Saktuprasta was a householder and passed the test of God. He reached the abode of God (Brahmaloka) along with his family and such fortune was not seen even in the case of several saints. All his family members were strong devotees to God and co-operated with him to succeed in the divine test.
At Thy Lotus Feet His Holiness Sri Dattaswami
Anil Antony
www.universal-spirituality.org
Universal Spirituality for World Peace