Sahih Muslim Book 4, Hadith 153
I heard the Messeinger of Allah (ﷺ) say: When your women seek your permission for going to the mosque, you grant them (permission).
'The Messenger of Allah (ﷺ) said: Do not prevent the maid-servants of Allah from going to the mosque.
The Messenger of Allah (ﷺ) said: Do not prevent women from going to the mosque at night. A boy said to 'Abdullah b. Umar: We would never let them go out, that they may not be caught in evil. He (the narrator) said: Ibn Umar reprimanded him and said.. I am saying that the Messenger of Allah (ﷺ) said this, but you say: We would not allow!