Abdullah bin Amr bin As reported,

The Messenger of Allah ﷺ was asked about fruit still hanging on the trees. He said, "Whoever, being in need, eats some with his mouth without carrying any away in a garment, there is nothing against him. But whoever takes some away with him must pay double its value as a fine and receive a punishment. And whoever steals any of it after it has been gathered into the drying place, and the amount reaches the value of a shield, his hand is to be cut off."He mentioned regarding stray camels and sheep what others have mentioned.He said, He was also asked about lost property. He said, "Whatever is found on a frequented road or in an inhabited town, announce it for a year. If its owner comes seeking it, hand it over to him. If no one comes, then it is yours. As for what is found in ruins, in such items and in buried treasure a fifth is due."

عن عبد الله بن عمرو بن العاص

عن رسول الله ﷺ أنه سئل عن الثمر المعلق، فقال: من أصاب بفيه من ذي حاجة غير متخذ جبنة فلا شيء عليه، ومن خرج بشيء منه فعليه غرامة مثليه والعقوبة، ومن سرق منه شيئا بعد أن يؤويه الجرين، فبلغ ثمن المجن فعليه القطع. وذكر في ضالة الإبل والغنم كما ذكره غيره. قال: وسئل عن اللقطة، فقال: ما كان منها في طريق الميتاء أو القرية الجامعة فعرفها سنة، فإن جاء طالبها فادفعها إليه، وإن لم يأت فهيي لك، وما كان في الخراب يعنى ففيها وفي الركاز الخمس.