Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 182.19

182.19

śrīruvāca:
pramāṇaṃ mama viprendra cāturvaṇyā na saṃśayaḥ /
madīyaṃ vā tvadīyaṃ vā kathayantu dvijottamāḥ //

Śrī said:
“The four social classes are my authority, O best of Brahmins; there is no doubt.
Let the best of Brahmins state whether [it is] mine or yours.”