Abu Dawud
General Behavior
Book Number: 036 / Hadith Number: 5252
Narated By AbuUsayd al-Ansari : AbuUsayd heard the Apostle of Allah (pbuh) say when he was coming out of the mosque, and men and women were mingled in the road: Draw back, for you must not walk in the middle of the road; keep to the sides of the road. Then women were keeping so close to the wall that their garments were rubbing against it.