كتاب المغازى
64  
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
(34)
Chapter: The narration of Al-Ifk
(34)
باب حَدِيثُ الإِفْكِ
Sahih al-Bukhari 4144

Narrated Ibn Abi Malaika:

`Aisha used to recite this Verse:-- 'Ida taliqunahu bi-alsinatikum' (24.15) "(As you tell lie with your tongues.)" and used to say "Al-Walaq" means "telling of a lie. "She knew this Verse more than anybody else as it was revealed about her.

حَدَّثَنِي يَحْيَى، حَدَّثَنَا وَكِيعٌ، عَنْ نَافِعِ بْنِ عُمَرَ، عَنِ ابْنِ أَبِي مُلَيْكَةَ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ كَانَتْ تَقْرَأُ ‏{‏إِذْ تَلِقُونَهُ بِأَلْسِنَتِكُمْ‏}‏ وَتَقُولُ الْوَلْقُ الْكَذِبُ‏.‏ قَالَ ابْنُ أَبِي مُلَيْكَةَ وَكَانَتْ أَعْلَمَ مِنْ غَيْرِهَا بِذَلِكَ لأَنَّهُ نَزَلَ فِيهَا‏.‏
Reference : Sahih al-Bukhari 4144
In-book reference : Book 64, Hadith 188
USC-MSA web (English) reference : Vol. 5, Book 59, Hadith 465
  (deprecated numbering scheme)