Riyad as-Salihin, Book 12, Hadith 1352 (In-Book) ⓘ
Abu Hurairah and Jabir (May Allah be pleased with them) reported: The Prophet said, "War is deception."[Al-Bukhari and Muslim].
وعنه وعن جابر، رضي الله عنهما أن النبي صلى الله عليه وسلم قال: "الحرب خُدعة" ((متفق عليه))