Sahih Muslim 1353
Sahih Muslim · Book 15: The Book of Pilgrimage · The sanctity of Makkah and the sanctity of its game, grasses, trees and lost property, except for the one who announces it, is forever
A hadith like this has been narrated on the authority of Mansur, but he did not mention:
وَحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ ، حَدَّثَنَا يَحْيَى بْنُ آدَمَ ، حَدَّثَنَا مُفَضَّلٌ ، عَنْ مَنْصُورٍ ، فِي هَذَا الإِسْنَادِ بِمِثْلِهِ وَلَمْ يَذْكُرْ " يَوْمَ خَلَقَ السَّمَوَاتِ وَالأَرْضَ " . وَقَالَ بَدَلَ الْقِتَالِ " الْقَتْلَ " . وَقَالَ " لاَ يَلْتَقِطُ لُقَطَتَهُ إِلاَّ مَنْ عَرَّفَهَا " .
" On that very day He created the heavens and the earth," and he (the narrator) substituted the word" fighting" (qital) for" killing" (qatl), and further said:" No one is to pick up the dropped thing except one who makes a public announcement of it."