Mahabharata 12.156.5

सत्यं धर्मस्तपो योगः सत्यं ब्रह्म सनातनम्सत्यं यज्ञः परः प्रोक्तः सत्ये सर्वं प्रतिष्ठितम्

satyaṃ dharmastapo yogaḥ satyaṃ brahma sanātanamsatyaṃ yajñaḥ paraḥ proktaḥ satye sarvaṃ pratiṣṭhitam

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