SB 9.20.23
pitary uparate so ’pi
cakravarti maha-yasah
mahima giyate tasya
harer amsa-bhuvo bhuvi
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Sukadeva Gosvami said: When Maharaja Dusmanta passed away from this earth, his son became the emperor of the world, the proprietor of the seven islands. He is referred to as a partial representation of the Supreme Personality of Godhead in this world.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
In Bhagavad-gita (10.41) it is said:
yad yad vibhutimat sattvam
srimad urjitam eva va
tat tad evavagaccha tvam
mama tejo ’msa-sambhavam
Anyone extraordinarily powerful must be considered a partial representation of the opulence of the Supreme Godhead. Therefore when the son of Maharaja Dusmanta became the emperor of the entire world, he was celebrated in this way.