(56) باب فِي الظَّنِّ
Abu Hurairah reported the Messenger of Allah (May peace be upon him) as saying:
Avoid suspicion for suspicion is the most lying form of talk. Do not be inquisitive about one another, or spy on one another. (ID)
Reference (ID): Sunan Abi Dawud 4917 (ID)
In-book reference (ID): Book 43, Hadith 145 (ID)
English translation (ID): Book 42, Hadith 4899 (ID)