Mahabharata 3.81.58
ततो गच्छेत राजेन्द्र ब्रह्मणः स्थानमुत्तमम्ब्रह्मोदुम्बरमित्येव प्रकाशं भुवि भारत
tato gaccheta rājendra brahmaṇaḥ sthānamuttamambrahmodumbaramityeva prakāśaṃ bhuvi bhārata
Our plain-language meaning of this verse is waiting for scholar review.