Mbh 12.72.5a

"'"The god of Winds said, 'Everything that exists in the universe belongs to the Brahmana in consequence of his birth and precedence. Persons conversant with morality say this. What the Brahmana eats is his own. The place he inhabits is his own. What he gives away is his own. He deserves the veneration of all the (other) orders. He is the first-born and the foremost. As a woman, in the absence of her husband, accepts his younger brother for him, even so the earth, in consequence of the refusal of the Brahmana, has accepted his next-born, viz., the Kshatriya, for her lord. This is the first rule. In times, however, of distress, there is an exception of this. If thou seekest to discharge the duties of the order and wishest to obtain the highest place in heaven, then give unto the Brahmana all the land thou mayst succeed in conquering, unto him that is possessed of learning and virtuous conduct, that is conversant with duties and observant of penances, that is satisfied with the duties of his order and not covetous of wealth. The well-born Brahmana, possessed of wisdom and humility, guides the king in every matter by his own great intelligence. By means of sound counsels he causes the king to earn prosperity. The Brahmana points out to the king the duties the latter is to observe. As long as a wise king, observant of the duties of his order, and bereft of pride, is desirous of listening to the instructions of the Brahmana, so long is he honoured and so long does he enjoy fame. The priest of the king, therefore, has a share in the merit that the king acquires. When the king behaves himself thus, all his subjects, relying upon him, become virtuous in their behaviour, attentive to their duties, and freed from every fear. The king obtains a fourth part of those righteous acts which his subjects, properly protected by him, perform in his kingdom. The gods, men, Pitris, Gandharvas, Uragas, and Rakshasas, all depend upon sacrifices for their support.