Mahabharata 12.329.11

नास्ति सत्यात्परो धर्मो नास्ति मातृसमो गुरुःब्राह्मणेभ्यः परं नास्ति प्रेत्य चेह च भूतये

nāsti satyātparo dharmo nāsti mātṛsamo guruḥbrāhmaṇebhyaḥ paraṃ nāsti pretya ceha ca bhūtaye

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