Abu Hurairah reported: I heard the Messenger of Allah ﷺ say: When any of you wakes up from sleep, he should not put his hand in the utensil until he washes it three times, for none of you knows where his hand remained during the night or where it went round.
Hadith Referenceسنن ابي داود / كتاب الطهارة / 105
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح, دار قطني: 1/ 50 ح 127، ابن حبان، الاحسان: 1058، وانظر صحيح بخاري: 162، وصحيح مسلم: 278
Narrated Abu Hurairah: When one of you meets his brother, he should salute him, then if he meets him again after a tree, wall or stone has come between them, he should also salute him. Muawiyah said: Abd al-Wahhab bin Bakht transmitted a similar tradition to me from Abu al-Zinad, from al-Araj, from Abu Hurairah, from the Messenger of Allah ﷺ.
Hadith Referenceسنن ابي داود / أبواب السلام / 5200
Hadith Gradingالألبانی:صحيح موقوفا ومرفوعا | زبیر علی زئی:صحيح, مشكوة المصابيح (4650), سند المرفوع صحيح