Surah An-Noor, Verse 60
Translation — Sahih International
And women of post-menstrual age who have no desire for marriage - there is no blame upon them for putting aside their outer garments [but] not displaying adornment. But to modestly refrain [from that] is better for them. And Allah is Hearing and Knowing.
Source
Kur'an-ı Kerim, Nûr Suresi 24:60
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/24-suresi-60-ayet