Dhuruva Maharaj pleases his Spiritual Master
The great sage Nārada was the spiritual master of Dhruva Mahārāja. Certainly he was very glad to see Dhruva’s glories. As a father is very happy to see the son’s advancement in every respect, so the spiritual master is very happy to observe the ascendancy of his disciple.
https://vedabase.io/en/library/sb/4/12/40/
Dhuruva Maharaj reaches Exalted Position
The great sage Nārada Muni was very proud of having a devotee-disciple like Dhruva Mahārāja. He had many other disciples, but he was very pleased with Dhruva Mahārāja because in one lifetime, by dint of his severe penances and austerities, he had achieved Vaikuṇṭha, which was never achieved by any other king’s son or rājarṣi throughout the whole universe.
Srimad Bhagavadam 4.12.39
Translation
Saint Maitreya continued: My dear Vidura, descendant of Kuru, as a herd of bulls circumambulates a central pole on their right side, all the luminaries within the universal sky unceasingly circumambulate the abode of Dhruva Mahārāja with great force and speed.
Purport
Each and every planet within the universe travels at a very high speed. From a statement in Śrīmad-Bhāgavatam it is understood that even the sun travels sixteen thousand miles in a second, and from Brahma-saṁhitā we understand from the śloka beginning yac-cakṣur eṣa savitā sakala-grahāṇām that the sun is considered to be the eye of the Supreme Personality of Godhead, Govinda, and it also has a specific orbit within which it circles. Similarly, all other planets have their specific orbits. But together all of them encircle the polestar, or Dhruvaloka, where Dhruva Mahārāja is situated at the summit of the three worlds. We can only imagine how highly exalted the actual position of a devotee is, and certainly we cannot even conceive how exalted is the position of the Supreme Personality of Godhead.