Sahih Muslim Book 4, Hadith Number 898.

Chapter : Women coming out (from their houses) for going to the mosque when there is no apprehension of wickedness, but they should not come out scented.

‘Aisha reported that so far as these words of (Allah) Glorious and High are concerned: “And utter not thy prayer loudly, not be low in it” (xvii. 110) relate to supplication (du’a’).