Mahabharata 5.175.3

तत्र गच्छस्व भद्रं ते ब्रूयाश्चैनं वचो ममअभिवाद्य पूर्वं शिरसा तपोवृद्धं दृढव्रतम्

tatra gacchasva bhadraṃ te brūyāścainaṃ vaco mamaabhivādya pūrvaṃ śirasā tapovṛddhaṃ dṛḍhavratam

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