´Aishah narrated:` "Allah's Messenger said to me: 'Bring me the Khumrah from the Masjid.' She said: "I said: 'I am menstruating.' He said: 'Indeed your menstruation is not in your hand.'"
Hadith Referenceسنن ترمذي / كتاب الطهارة عن رسول الله صلى الله عليه وسلم / 134
´Narrated Zaid bin Thabit:` "The Messenger of Allah (ﷺ) ordered me to learn some statements from writings of the Jews for him, and he said: 'For indeed by Allah! I do no trust the Jews with my letters.'" He said: "Half a month did not pass before I learned it, when he (ﷺ) wanted to write to the Jews I would write it to them, and when they wrote to him I would read their letters to him."
Hadith Referenceسنن ترمذي / كتاب الاستئذان والآداب عن رسول الله صلى الله عليه وسلم / 2715
Hadith Gradingالألبانی:حسن صحيح، المشكاة (4659)
Hadith Takhrij«صحیح البخاری/الأحکام 40 (7195) (تعلیقاً) ، سنن ابی داود/ العلم 2 (3645) ( تحفة الأشراف : 3702) ، و مسند احمد (5/186) (حسن صحیح)»