No, residents in Jannah will not age.
In the Islamic belief, life in Paradise (Jannah) is characterized by eternal bliss and perfection, which includes remaining at a specific physical state without the process of aging.
The Fixed State of Being in Jannah
Based on descriptions found in Islamic texts, the inhabitants of Jannah will retain a perpetual state of youth and vitality. The reference states: "all the residents of Jannah will be thirty three years old, fair in complexion and have no beards."
This provides key insights into the unchanging physical nature of those in Paradise:
- Age: Everyone will be the same age, specifically thirty-three years old. This is often interpreted as an age representing the prime of youth and strength.
- Complexion: Residents will have a fair complexion, implying a state of beauty and purity.
- Facial Hair: Men will have no beards, further contributing to a youthful appearance.
These details collectively indicate that once a person enters Jannah, their physical form and age will become fixed, and they will not experience the effects of aging, such as physical decline or changes in appearance over time. This ensures a state of continuous perfection and enjoyment without any form of physical degradation.
Therefore, the concept of aging as we understand it in the worldly life does not apply to the eternal existence in Jannah.