Sahih al-Bukhari 7341

Arabic

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا عَبَّادُ بْنُ عَبَّادٍ، حَدَّثَنَا عَاصِمٌ الأَحْوَلُ، عَنْ أَنَسٍ، قَالَ حَالَفَ النَّبِيُّ صلى الله عليه وسلم بَيْنَ الأَنْصَارِ وَقُرَيْشٍ فِي دَارِي الَّتِي بِالْمَدِينَةِ‏.‏ وَقَنَتَ شَهْرًا يَدْعُو عَلَى أَحْيَاءٍ مِنْ بَنِي سُلَيْمٍ

English translation

Narrated Anas:The Prophet (ﷺ) brought the Ansar and the Quraish people into alliance in my house at Medina, and he invoked Allah for one month against the tribe of Bani Sulaim in (the last rak`a of each compulsory) prayer

Reference: Sahih al-Bukhari 7341, Book of Holding Fast to the Qur'an and Sunnah. English translation by Dr. Muhammad Muhsin Khan.