Mahabharata 13.3.2

विश्वामित्रेण धर्मात्मन्ब्राह्मणत्वं नरर्षभश्रोतुमिच्छामि तत्त्वेन तन्मे ब्रूहि पितामह

viśvāmitreṇa dharmātmanbrāhmaṇatvaṃ nararṣabhaśrotumicchāmi tattvena tanme brūhi pitāmaha

Our plain-language meaning of this verse is waiting for scholar review.