[Sidenote: Resemblance between the Flamen Dialis of the Romans and the _Agnihotri_ or fire-priest of the Brahmans.] We have seen that some people commit the task of making fire by friction to married men; and following the opinion of other scholars I have conjectured that in some of the Latin tribes the duty of kindling and feeding the sacred fire may have been assigned to the Flamen Dialis, who had always to be married; if his wife died, he vacated his office.[796] The sanctity of his fire is proved by the rule that no brand might be taken from his house except for the purpose of a sacrifice.[797] Further, the importance ascribed to the discharge of his duties is attested by another old rule which forbade him to be absent from his house in Rome for a single night.[798] The prohibition would be intelligible if one of his duties had formerly been to superintend the maintenance of a perpetual fire. However that may have been, the life of the priest was regulated by a whole code of curious restrictions or taboos, which rendered the office so burdensome and vexatious that, in spite of the high honours attached to the post, for a period of more than seventy years together no man was found willing to undertake it.[799] Some of these restrictions will be examined later on.[800] Their similarity to the rules of life still observed in India by the Brahmans who are fire-priests (_Agnihotris_) seems to confirm the view that the Flamen also was originally a fire-priest. The parallel between the two priesthoods would be all the more remarkable if, as some scholars hold, the very names Brahman and Flamen are philologically identical.[801] As to these Brahmanical fire-priests or Agnihotris we are told that the number of them nowadays is very limited, because the ceremonies involve heavy expenditure, and the rules which regulate them are very elaborate and difficult. The offering of food to the fire at meals is, indeed, one of the five daily duties of every Brahman; but the regular fire-service is the special duty of the Agnihotri. In order that he may be ceremonially pure he is bound by certain obligations not to travel or remain away from home for any long time; to sell nothing which is produced by himself or his family; to pay little attention to worldly affairs; to speak the truth; to bathe and worship the deities in the afternoon as well as in the morning; and to sacrifice to his deceased ancestors on the fifteenth of every month. He is not allowed to take food at night. He may not eat alkaline salt, meat, honey, and inferior grain, such as some varieties of pulse, millet, and the egg plant. He never wears shoes nor sleeps on a bed, but always on the ground. He is expected to keep awake most of the night and to study the Shâstras. He may have no connexion with, nor unholy thoughts regarding, any woman but his wife; and he must abstain from every other act that involves personal impurity.[802] With these