PB, 3, 9, 2.0 brahmaṇo vā āyatanaṃ prathamā kṣatrasya madhyamā viśa uttamā yat pañcadaśinyau pūrve bhavataś caturdaśottamā brahmaṇi caiva tat kṣatre caujo vīryaṃ dadhāti brahmaṇe caiva tat kṣatrāya ca viśam anugāṃ karoti kṣatrasyevāsya prakāśo bhavati ya etayā stute //