"A man came making announcement of a lost camel in the Masjid, and the Messenger of Allah ﷺ said: 'May you never find it!'" (Using translation from Nasāʾī 717)
أَنَّ النَّبِيَّ ﷺ سَمِعَ رَجُلًا يُنْشِدُ ضَالَّةً فِي الْمَسْجِدِ فَقَالَ «لَا وَجَدْتَهَا»