Yes, according to some Islamic traditions, it is believed that everyone who enters Jannah (Paradise) will be 33 years old, regardless of their age at the time of death.
This understanding stems from interpretations of Islamic texts and scholarly explanations regarding the state of inhabitants in Jannah. While individuals may be children at the time of resurrection and the Day of Judgment, the prevailing belief is that upon entering Jannah, all will be transformed to a youthful and mature age of 33.
Therefore, based on this interpretation, children who enter Jannah will also be 33 years old.
