Sahih Bukhari Volume 1, Book 10, Hadith 871

حَدَّثَنَا يَحْيَى بْنُ قَزَعَةَ، قَالَ حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ، عَنِ الزُّهْرِيِّ، عَنْ هِنْدٍ بِنْتِ الْحَارِثِ، عَنْ أُمِّ سَلَمَةَ ـ رضى الله عنها ـ قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا سَلَّمَ قَامَ النِّسَاءُ حِينَ يَقْضِي تَسْلِيمَهُ، وَيَمْكُثُ هُوَ فِي مَقَامِهِ يَسِيرًا قَبْلَ أَنْ يَقُومَ‏.‏ قَالَ نَرَى ـ وَاللَّهُ أَعْلَمُ ـ أَنَّ ذَلِكَ كَانَ لِكَىْ يَنْصَرِفَ النِّسَاءُ قَبْلَ أَنْ يُدْرِكَهُنَّ أَحَدٌ مِنَ الرِّجَالِ

Narrated By Umm Salama : Whenever Allah's Apostle completed the prayer with Taslim, the women used to get up immediately and Allah's Apostle would remain at his place for someone before getting up. (The sub-narrator (Az-Zuhri) said, "We think, and Allah knows better, that he did so, so that the women might leave before men could get in touch with them)."