One who is promoted to those higher planetary systems (as Maharloka, Janaloka, Tapoloka, etc.) enjoys a longer duration of life and better facilities for sense enjoyment, yet one is not allowed to stay there forever. BG 1972 purports

Expressions researched:
"One who is promoted to those higher planetary systems enjoys a longer duration of life and better facilities for sense enjoyment, yet one is not allowed to stay there forever"

Bhagavad-gita As it is

BG Chapters 7 - 12

The worshipers of different demigods are certainly purified of the contamination of the lower qualities of nature and are thereby elevated to the higher planetary system or heavenly planets known as Maharloka, Janaloka, Tapoloka, etc. Once situated on those higher planetary systems, one can satisfy his senses hundreds of thousands of times better than on this planet.

BG 9.21 (1972), Translation and Purport

Those who study the Vedas and drink the soma juice, seeking the heavenly planets, worship Me indirectly. They take birth on the planet of Indra, where they enjoy godly delights.

One who is promoted to those higher planetary systems enjoys a longer duration of life and better facilities for sense enjoyment, yet one is not allowed to stay there forever. One is again sent back to this earthly planet upon finishing the resultant fruits of pious activities. He who has not attained perfection of knowledge, as indicated in the Vedānta-sūtra (janmādy asya yataḥ), or, in other words, he who fails to understand Kṛṣṇa, the cause of all causes, becomes baffled in achieving the ultimate goal of life and is thus subjected to the routine of being promoted to the higher planets and then again coming down, as if situated on a ferris wheel which sometimes goes up and sometimes comes down. The purport is that instead of being elevated to the spiritual world where there is no longer any possibility of coming down, one simply revolves in the cycle of birth and death on higher and lower planetary systems. One should better take to the spiritual world to enjoy eternal life full of bliss and knowledge and never return to this miserable material existence.