The renounced order of life can be accepted upon being purified by the discharge of the prescribed form of duties which are laid down just to purify the heart of materialistic men. Without purification, one cannot attain success by abruptly adopting the fourth order of life (sannyasa). According to the empirical philosophers, simply by adopting sannyasa, or retiring from fruitive activities, one at once becomes as good as Narayana. But Lord Krsna does not approve this principle. Without purification of heart, sannyasa is simply a disturbance to the social order. On the other hand, if someone takes to the transcendental service of the Lord, even without discharging his prescribed duties, whatever he may be able to advance in the cause is accepted by the Lord (buddhi-yoga). Svalpam apy asya dharmasya trayate mahato bhayat. Even a slight performance of such a principle enables one to overcome great difficulties.