قَالَ: وَسَمِعْتُ ابْنَ عُمَرَ، يَقُولُ: إِنَّهَا لَا تَنْفِرُ، ثُمَّ سَمِعْتُهُ، يَقُولُ بَعْدُ إِنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ رَخَّصَ لَهُنَّ".
صحیح بخاری · Hadith 1761
I heard Ibn `Umar saying that she would not depart. Then later I heard him saying that the Prophet had allowed them (menstruating women) to depart.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020