Ambarīṣa Mahārāja—a great devotee-king who perfectly executed all nine devotional practices (hearing, chanting, etc.). A great king glorified by Narada Muni.

Ambarisa Maharaja-a great devotee-king who perfectly executed all nine devotional practices (hearing, chanting, etc.). A great king glorified by Narada Muni.
 

Link to this page: https://prabhupadabooks.com/glossary/a/ambarisa-maharaja-a-great-devotee-king-who-perfectly-execute