Narrated Ruwayfi ibn Thabit: Shayban al-Qatbani reported that Maslamah ibn Mukhallad made Ruwayfi ibn Thabit the governor of the lower parts (of Egypt). He added: We travelled with him from Kum Sharik to Alqamah or from Alqamah to Kum Sharik (the narrator doubts) for Alqam. Ruwayfi said: Any one of us would borrow a camel during the lifetime of the Prophet ﷺ from the other, on condition that he would give him half the booty, and the other half he would retain himself. Further, one of us received an arrowhead and a feather, and the other an arrow-shaft as a share from the booty. He then reported: The Messenger of Allah ﷺ said: You may live for a long time after I am gone, Ruwayfi, so, tell people that if anyone ties his beard or wears round his neck a string to ward off the evil eye, or cleanses himself with animal dung or bone, Muhammad has nothing to do with him.
Hadith Referenceسنن ابي داود / كتاب الطهارة / 36
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح, مشكوة المصابيح (351), وانظر الحديث الآتي
Hadith Takhrij« سنن النسائی/الزینة 12 (5070)، (تحفة الأشراف: 8651، 3616)، وقد أخرجہ: مسند احمد (4/108، 109) (صحیح) »