Hadith 21952

Riyad as-Salihin

رياض الصالحين

70
وعنه أن رسول الله صلى الله عليه وسلم ، قال: " لا تناجشوا" ((متفق عليه)).

Abu Hurairah (May Allah be pleased with him) said:
The Messenger of Allah (ﷺ) said, "Do not practise Najsh (to cheat)."[Muslim].

App reference: Book 18, Hadith 70

Arabic/English book reference: Book 18, Hadith 1580