Srimad Bhagavatam Canto 05, Chapter 01, Text 22

SB 5.1.22

manur api parenaivam pratisandhita-manorathah surarsi-varanumatenatmajam akhila-dhara-mandala-sthiti-guptaya asthapya svayam ati-visama-visaya-visa-jalasayasaya upararama.
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
Svayambhuva Manu, with the assistance of Lord Brahma, thus fulfilled his desires. With the permission of the great sage Narada, he delivered to his son the governmental responsibility for maintaining and protecting all the planets of the universe. He thus achieved relief from the most dangerous, poisonous ocean of material desires.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
Svayambhuva Manu was practically hopeless because such a great personality as Narada was instructing his son Priyavrata not to accept household life. Now he was very pleased that Lord Brahma had interfered by inducing his son to accept the responsibility for ruling the government of the universe. From Bhagavad-gita we get information that Vaivasvata Manu was the son of the sun-god and that his son, Maharaja Iksvaku, ruled this planet earth. Svayambhuva Manu, however, appears to have been in charge of the entire universe, and he entrusted to his son, Maharaja Priyavrata, the responsibility for maintaining and protecting all the planetary systems. Dhara-mandala means “planet.” This earth, for instance, is called dhara-mandala. Akhila, however, means “all” or “universal.” It is therefore difficult to understand where Maharaja Priyavrata was situated, but from this literature his position certainly appears greater than that of Vaivasvata Manu, for he was entrusted with all the planetary systems of the entire universe.
Another significant statement is that Svayambhuva Manu took great satisfaction from abnegating the responsibility for ruling all the planetary systems of the universe. At present, politicians are very eager to take charge of the government, and they engage their men in canvassing from door to door to get votes to win the post of president or a similar exalted office. On the contrary, however, herein we find that King Priyavrata had to be persuaded by Lord Brahma to accept the post of emperor of the entire universe. Similarly, his father, Svayambhuva Manu, felt relieved to entrust the universal government to Priyavrata. Thus it is evident that the kings and executive heads of government in the Vedic age never accepted their positions for sense enjoyment. Such exalted kings, who were known as rajarsis, ruled only to maintain and protect the kingdom for the welfare of the citizens. The history of Priyavrata and Svayambhuva Manu describes how exemplary, responsible monarchs performed the duties of government with disinterest, keeping themselves always aloof from the contamination of material attachment.
Material affairs have herein been compared to an ocean of poison. They have been described in a similar way by Srila Narottama dasa Thakura in one of his songs:
samsara-visanale, diva-nisi hiya jvale,
 judaite na kainu upaya
“My heart is always burning in the fire of material existence. and I have made no provisions for getting out of it.”
golokera prema-dhana, hari-nama-sankirtana,
 rati na janmila kene taya
“The only remedy is hari-nama-sankirtana, the chanting of the Hare Krsna maha-mantra, which is imported from the spiritual world, Goloka Vrndavana. How unfortunate I am that I have no attraction for this.” Manu wanted to seek shelter at the lotus feet of the Lord, and therefore when his son Priyavrata took charge of his worldly affairs, Manu was very relieved. That is the system of Vedic civilization. At the end of life, one must free himself from worldly affairs and completely engage in the service of the Lord.
The word surarsi-vara-anumatena is also significant. Manu entrusted the government to his son with the permission of the great saint Narada. This is particularly mentioned because although Narada wanted Priyavrata to become free from all material affairs, when Priyavrata took charge of the universe by the request of Lord Brahma and Manu, Narada was also very pleased.
Srimad Bhagavatam Canto 05, Chapter 01, Text 20
Srimad Bhagavatam Canto 05, Chapter 01, Text 21