Hadith 26

Bulugh al-Maram

Book 5: Fasting
وَأَصْلُهُ فِي مِنْ حَدِيثِ عَائِشَةَ; { أَنَّ حَمْزَةَ بْنَ عَمْرٍو سَأَلَ } 1‏
" اَلْمُتَّفَقِِ "
And it's basic meaning is in Al-Bukhari and Muslim from the narration of Aisha (with the wording) "that Hamza bin 'Amro asked".