عَنْ مُطَرِّفٍ عَنْ أَبِيهِ رَضِيَ اللَّهُ عَنْهُ أَنَّ رَجُلًا قَالَ يَا رَسُولَ اللَّهِ هَوَامُّ الْإِبِلِ نُصِيبُهَا قَالَ ضَالَّةُ الْمُؤْمِنِ حَرَقُ النَّارِ
Mutarrif narrates from his father Sayyiduna Abdullah bin Shukhair (may Allah be pleased with him) that a man said: O Messenger of Allah! We find lost camels, what is the ruling regarding them? The Prophet (peace and blessings be upon him) said: The lost animal of a believer is a flame of fire.