I heard the Messenger of Allah ﷺ say, "There is no amputation for stealing fruit or the pith of the palm tree."
حدثنا يزيد أخبرنا يحيى بن سعيد عن محمد بن يحيى بن حبان
سمعت رسول الله ﷺ يقول لا قطع في ثمر ولا كثر
Its isnad is sahih, mentioned previously at 17193.