Hadith 814
Amr bin Shuaib, on his father’s authority, quoted his grandfather as saying: There is no short or long surah in al-Mufassal which I have not heard the Messenger of Allah ﷺ reciting when he led the people in the prescribed prayer.
Hadith 3075
The tradition mentioned above has also been transmitted by Ibn Ishaq through a different chain of narrators and to the same effect. Instead of the phrase “one who transmitted this tradition to me” this version has “A man from among the Companions of the Prophet ﷺ and probably he was Abu Saeed Al Khudri. I saw the man striking at the roots of the palm trees. ”
Hadith 4912
Narrated Abu Hurairah: The Prophet ﷺ said: It is not allowable for a believer to keep from a believer for more than three days. If three days pass, he should meet him and give him a salutation, and if he replies to it they will both have shared in the reward; but if he does not reply he will bear his sin (according to Ahmad's version) and the one who gives the salutation will have come forth from the sin of keeping apart.