Mahabharata 17.1.13
कृपमभ्यर्च्य च गुरुमर्थमानपुरस्कृतम्शिष्यं परिक्षितं तस्मै ददौ भरतसत्तमः
kṛpamabhyarcya ca gurumarthamānapuraskṛtamśiṣyaṃ parikṣitaṃ tasmai dadau bharatasattamaḥ
Our plain-language meaning of this verse is waiting for scholar review.