Continuation of the explanation of the author's statement: "If he swears not to sell or not to marry, and he concludes a defective contract, he does not break his oath"
Machine translationRead the Arabic original
The Shaykh : In its number, its quality, or its type, he does not break his oath. Because this, although it is called a sale in language, is not called a sale in the Shari'ah, so he does not break his oath. Do you understand?