Mahabharata 14.50.40

गुरुरुवाचइत्युक्तास्ते तु मुनयो ब्रह्मणा गुरुणा तथाकृतवन्तो महात्मानस्ततो लोकानवाप्नुवन्

gururuvācaityuktāste tu munayo brahmaṇā guruṇā tathākṛtavanto mahātmānastato lokānavāpnuvan

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