وعن ابن عمر رضي الله عنهما
قال: قال النبي صلى الله عليه وسلم: «أفرى الفرى أن يري الرجل عينيه ما لم تريا»
The Prophet (sallallahu alayhi wa sallam) as saying: “The worst of lies is to pretend to have seen something which he has not seen.”.
Riyad as-Salihin 1545, Book 18, The Book of the Prohibited actions, Hadith 35. 1 min read