Mahabharata 12.55.13
पूज्यान्मान्यांश्च भक्तांश्च गुरून्संबन्धिबान्धवान्अर्घ्यार्हानिषुभिर्हत्वा भवन्तं नोपसर्पति
pūjyānmānyāṃśca bhaktāṃśca gurūnsaṃbandhibāndhavānarghyārhāniṣubhirhatvā bhavantaṃ nopasarpati
Our plain-language meaning of this verse is waiting for scholar review.