After finishing his education the celibate should shave his beards and moustaches for the first time. Strict guidelines have been laid down for each caste with respect to this particular consecration. A Brahmin should get consecrated with this ritual in his sixteenth year while a Kshatriya should get it performed in his twenty-second year. Similarly, a Vaishya should get consecrated with this ritual in his twenty-fourth year. The above mentioned age limits are also the maximum before which respective castes are supposed to get consecrated with the sacred thread ceremony failing which he becomes a religious outcaste.