Bulugh al-Maram, Book 12, Hadith 1322 (In-Book)

Ibn Abi Aufa (RAA) narrated, 'We went on seven expeditions with the Messenger of Allah and we ate locusts.' Agreed upon.

وَعَنْ اِبْنِ أَبِي أَوْفَى قَالَ: { غَزَوْنَا مَعَ رَسُولِ اَللَّهِ ‏- صلى الله عليه وسلم ‏-سَبْعَ غَزَوَاتٍ, نَأْكُلُ اَلْجَرَادَ } مُتَّفَقٌ عَلَيْهِ (1730)‏.‏ ‏3 ‏- صحيح.‏ رواه البخاري ( 5495 )‏، ومسلم ( 1952 )‏.‏

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also referenced under: Book 12, Hadith 1362 (English)