Lady Umm Salamah (may Allah be pleased with her), who is the honorable wife of the Prophet Muhammad (peace be upon him), narrates: In the blessed era of the Prophet Muhammad (peace be upon him), women would stand up immediately after saying the salam (ending the prayer), while the Prophet Muhammad (peace be upon him) and the men who prayed behind him would remain seated for as long as Allah willed. Then, when the Prophet Muhammad (peace be upon him) would stand up, the men would also stand up.
Hadith Referenceصحیح ابن حبان / كتاب الصلاة / 2233
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «صحيح أبي داود» (955): خ نحوه.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط الصحيح، رجاله ثقات رجال الصحيح.