162 DR. BABASAHEB AMBEDKAR : WRITINGS AND SPEECHES
Vedic Mantra is superior to a caste which is entitled to use Shastrik Mantra and a caste which is entitled to use Shastrik Mantras is higher than a caste which is entitled to use only Puranokta Mantras.
Taking the priest as third source of precedence connected with Religion Hinduism requires the instrumentality of a priest for the derivation of the full benefit from the performance of a religious ceremony. The priest appointed by the scriptures is the Brahmin. A Brahmin therefore is indispensible. But the scriptures do not require that a Brahmin shall accept the invitation of any and every Hindu irrespective of his caste to officiate at a religious ceremony. The invitation of which caste he will accept and of which he will refuse is a matter left to the wishes of the Brahmin. By long and well established custom it is now settled at which caste he will officiate and at which caste he will not. This fact has become the basis of precedence as between castes. The caste at which a Brahmin will officiate is held as superior to a caste at whose religious functions a Brahmin will not officiate.
The second source for rules of precedence is commensality. It will be noticed that rules of marriage have not given rise to rules of precedence as rules of commensality have. The reason lies in the distinction between the rules prohibiting intermarriage and interdining. That difference is obvious. The prohibition on intermarriage is such that it can not only be respected but it can be carried out quite strictly. But the prohibition of interdining creates difficulties. It cannot be carried out quite strictly in all places and under all circumstances. Man migrates and must migrate from place to place. In every place he happens to go he may not find his castemen. He may find himself landed in the midst of strangers. Marriage is not a matter of urgency but food is. He can wait for getting himself married till he returns to the society of his castemen. But he cannot wait for his food. He must find it from somewhere and from someone. Question arises from which caste he can take food if he has to. The rule is that he will take food from a caste above his but will not take food from a caste which is below his. There is no way of finding how it came to be decided that a Hindu can take food from one caste and not from another. By long series of precedent every Hindu knows from what caste he can take food and from what caste he cannot. This is determined chiefly by the rule followed by the Brahmin. A caste is higher or lower according as the Brahmin takes from it food or not. In this connection the Brahmin has a very elaborate set of rules in the matter of food and water. (1) He will take only water from some and not from others. (2) A Brahmin will not take food cooked in water by any caste. (3) He will take only