Thirty Minor Upanishads
Chapters
Thirty Minor Upanishads: 21. Naraḍaparivrājaka...

"There are six classes of sannyāsins—kutīchaka, bahūḍaka, hamsa, paramahamsa, ṭurīyāṭīṭa and avaḍhūṭa. Kutīchaka is one who wears the tuft of hair, holy thread, staff, bowl, loin-cloth and tattered cloth, who worships mother, father, and teacher, who has potsherd and sling, who is uttering manṭras, who takes food in one and the same place, who wears, vertically, the white earth (on the forehead as sect-mark) and who has a staff. Bahūḍaka is one who, like kutīchaka, wears the tuft of hair, tattered cloth, etc., as well as the three (sect-) marks, but who eats eight morsels of food through getting alms. The hamsa is one who wears matted hair and the three vertical sect-marks and eats the alms-food without any limit (as to the morsel) and wears the bare loin-cloth only. The paramahamsa is he who is without tuft of hair and holy thread, begs food in one day from five houses, has one loin-cloth, wears one red cloth alone and sacred ashes and has given up all. The ṭurīyaṭīṭa is one who either may take fruits, eating them with his mouth like cows, or if he is an eater of food, may beg food from three houses. The naked man having the body alone has the bodily actions (quiescent), like the dead body. Such an one is the ṭurīyāṭiṭa. The avaḍhūṭa is he who is without any rules, gets his food (in his mouth), following the course of the boa constrictor, 1 from all persons except persons of ill-repute and outcastes, and is ever engaged in the realisation of the Real. Should the āṭura-sannyāsin be alive (after taking sannyāsa), he should take up regular sannyāsa. The rules to be observed in the case of the (three), kutīchaka, bahūḍaka and hamsa are the same as for the orders of life from the celibate to the sannyāsin. For the three, paramahamsa upwards, they have no waist-cord, loin-cloth, cloth, bowl and staff. They may get food from all castes and should be as nature made them. Such are the rules.