(29) باب فِي التَّنَاجِي
`Abd Allah (b. Mas`ud) reported the Messenger of Allah (ﷺ) as saying:
Two persons should not talk privately ignoring the third, for that will grieve him. (ES)
Reference (ES): Sunan Abi Dawud 4851 (ES)
In-book reference (ES): Book 43, Hadith 79 (ES)
English translation (ES): Book 42, Hadith 4833 (ES)