The Book of the Masjids
8/25. Chapter:
The Prohibition Of Making Announcements Of Lost Property In The Masjid
Sunan an-Nasai
أَخْبَرَنَا مُحَمَّدُ بْنُ وَهْبٍ، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ سَلَمَةَ، عَنْ أَبِي عَبْدِ الرَّحِيمِ، قَالَ حَدَّثَنِي زَيْدُ بْنُ أَبِي أُنَيْسَةَ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، قَالَ جَاءَ رَجُلٌ يَنْشُدُ ضَالَّةً فِي الْمَسْجِدِ فَقَالَ لَهُ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ وَجَدْتَ " .
It was narrated that Jabir said: "A man came making announcement of a lost camel in the Masjid, and the Messenger of Allah (ﷺ) said: 'May you never find it!'"
Reference : Sunan an-Nasa'i 717In-book reference : Book 8, Hadith 30English translation : Vol. 1, Book 8, Hadith 718