Sahih Bukhari Volume 2, Book 13, Hadith 980

قَالَ ابْنُ جُرَيْجٍ وَأَخْبَرَنِي الْحَسَنُ بْنُ مُسْلِمٍ، عَنْ طَاوُسٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ شَهِدْتُ الْفِطْرَ مَعَ النَّبِيِّ صلى الله عليه وسلم وَأَبِي بَكْرٍ وَعُمَرَ وَعُثْمَانَ ـ رضى الله عنهم ـ يُصَلُّونَهَا قَبْلَ الْخُطْبَةِ، ثُمَّ يُخْطَبُ بَعْدُ، خَرَجَ النَّبِيُّ صلى الله عليه وسلم كَأَنِّي أَنْظُرُ إِلَيْهِ حِينَ يُجْلِسُ بِيَدِهِ، ثُمَّ أَقْبَلَ يَشُقُّهُمْ حَتَّى جَاءَ النِّسَاءَ مَعَهُ بِلاَلٌ فَقَالَ ‏{‏يَا أَيُّهَا النَّبِيُّ إِذَا جَاءَكَ الْمُؤْمِنَاتُ يُبَايِعْنَكَ‏}‏ الآيَةَ ثُمَّ قَالَ حِينَ فَرَغَ مِنْهَا ‏"‏ آنْتُنَّ عَلَى ذَلِكَ ‏"‏‏.‏ قَالَتِ امْرَأَةٌ وَاحِدَةٌ مِنْهُنَّ لَمْ يُجِبْهُ غَيْرُهَا نَعَمْ‏.‏ لاَ يَدْرِي حَسَنٌ مَنْ هِيَ‏.‏ قَالَ ‏"‏ فَتَصَدَّقْنَ ‏"‏ فَبَسَطَ بِلاَلٌ ثَوْبَهُ ثُمَّ قَالَ هَلُمَّ لَكُنَّ فِدَاءٌ أَبِي وَأُمِّي، فَيُلْقِينَ الْفَتَخَ وَالْخَوَاتِيمَ فِي ثَوْبِ بِلاَلٍ‏.‏ قَالَ عَبْدُ الرَّزَّاقِ الْفَتَخُ الْخَوَاتِيمُ الْعِظَامُ كَانَتْ فِي الْجَاهِلِيَّةِ‏

Al-Hasan bin Muslim told me that Ibn Abbas had said, "I join the Prophet, Abu Bakr, Umar and 'Uthman in the 'Id-ul-Fitr prayers. They used to offer the prayer before the Khutba and then they used to deliver the Khutba afterwards. Once the Prophet I came out (for the 'Id prayer) as if I were just observing him waving to the people to sit down. He, then accompanied by Bilal, came crossing the rows till he reached the women. He recited the following verse: 'O Prophet! When the believing women come to you to take the oath of fealty to you... (to the end of the verse) (60.12).' After finishing the recitation he said, "O ladies! Are you fulfilling your covenant?" None except one woman said, "Yes." Hasan did not know who was that woman. The Prophet said, "Then give alms." Bilal spread his garment and said, "Keep on giving alms. Let my father and mother sacrifice their lives for you (ladies)." So the ladies kept on putting their Fatkhs (big rings) and other kinds of rings in Bilal's garment." Abdur-Razaq said, "'Fatkhs' is a big ring which used to be worn in the (Pre-Islamic) period of ignorance.