Amra bint Abdul-Rahman reported,

A man bought the fruit of an orchard during the time of the Messenger of Allah ﷺ. He worked on it and tended it until the loss became clear to him, so he asked the owner of the orchard either to reduce the price for him or to cancel the sale. The owner swore that he would not do so.The buyer's mother went to the Messenger of Allah ﷺ and told him about it, and the Messenger of Allah ﷺ said, "He has sworn an oath not to do good."The owner of the orchard heard of this, so he came to the Messenger of Allah ﷺ and said, "Messenger of Allah, it is his."

حدثني يحيى عن مالك عن أبي الرجال محمد بن عبد الرحمن

عن أمه عمرة بنت عبد الرحمن أنه سمعها تقول

ابتاع رجل ثمر حائط في زمان رسول الله ﷺ فعالجه وقام فيه حتى تبين له النقصان فسأل رب الحائط أن يضع له أو أن يقيله فحلف أن لا يفعل فذهبت أم المشتري إلى رسول الله ﷺ فذكرت ذلك له فقال رسول الله ﷺ تألى أن لا يفعل خيرا فسمع بذلك رب الحائط فأتى رسول الله ﷺ فقال يا رسول الله هو له