وَعَنْ عَائِشَةَ رَضِيَ اَللَّهُ عَنْهَا
قَالَتْ: «أُمِرَتْ بَرِيرَةُ أَنْ تَعْتَدَّ بِثَلَاثِ حِيَضٍ»
Barirah was ordered to wait till three menstrual periods of hers have passed (before she could remarry).
Bulugh al-Maram 1288, Book 8, Marriage, Hadith 166. 1 min read