Sunan At-Tirmidhi

Narrated Jabir bin ‘Abdullah : That the Messenger of Allah (ﷺ) said: ""War is deceit."" [Abu 'Eisa said:] There are narrations on this topic from 'Ali, Zaid bin Thabit, 'Aishah, Ibn 'Abbas, Abu Hurairah, Asma' bint Yazid bin As-Sakan, Ka'b bin Malik and Anas bin Malik. This Hadith is Hasan Sahih