Mahabharata 12.192.63
सत्यमेकाक्षरं ब्रह्म सत्यमेकाक्षरं तपःसत्यमेकाक्षरो यज्ञः सत्यमेकाक्षरं श्रुतम्
satyamekākṣaraṃ brahma satyamekākṣaraṃ tapaḥsatyamekākṣaro yajñaḥ satyamekākṣaraṃ śrutam
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book