التفسير التبليغي
(And with them will be women limiting their glances, of equal age.) (52)
This is a description of another enjoyment that Allah, the Exalted, has made lawful for them.
They combine beauty of body and beauty of soul.
(And with them will be women limiting their glances) meaning they do not gaze or extend their sight towards others.
(And with them will be women limiting their glances, of equal age)... meaning they grew up together, a metaphor for equality and resemblance.
(Of equal age): They are equal in beauty, charm, and form, of a single age and a single birth, like women of thirty-three years old.
Meaning: they lower their gazes from all except their husbands.
That is, she limits her gaze to her husband due to her chastity.
(Of equal age): They do not harbor hatred, nor enmity, nor jealousy, nor envy towards one another.
Source: التفسير التبليغي