´Abu Hurairah said:` "The Messenger of Allah forbade Munabadhah and Mulamash. Mulamasah is when two men trade garments with each other under cover of night, each man touching the garment of the other with his hand> and Munabadhah is when one man throws a garment to another and the other throws a garment to him, and they trade them with each other in that manner."
Hadith Referenceسنن نسائي / كتاب البيوع / 4517
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح
´It was narrated from'Amrbin shu'aib, from his father that his grandfather said:` "the Messenger of Allah said: 'Whoever practices medicine when he is not known for that, he is liable.(Daif)
Hadith Referenceسنن نسائي / كتاب القسامة والقود والديات / 4834
Hadith Gradingالألبانی:حسن | زبیر علی زئی:ضعيف، [4834.4835] إسناده ضعيف، ابو داود (4586) ابن ماجه (3466) ابن جريج مدلس وعنعن. وللحديث شاهد ضعيف،. انوار الصحيفه، صفحه نمبر 357