Hadith 555
Uthman bin Affan reported the Messenger of Allah (may peace be him) as saying; if anyone says the night prayer in congregation, he is like one who keeps vigil (in prayer) till midnight; and he who says both the night and dawn prayer in congregation is like one who keeps vigil (in prayer) the whole night.
Hadith 3596
Zaid bin Khalid al-Juhani reported the Messenger of Allah ﷺ as saying: "Shall I not tell you of the best witnesses ? He is the one who produces his deposition or gives his evidence (the narrator is doubtful) before he is asked for it. " Abdullah bin Abi Bakr dobted which of them he said. Abu Dawud said: Malis said: This refers to a man gives his evidence, but he does not know for whom it is meant. Al-Hamdani said: "He should inform the authorities. Ibn al-Sarh said: "He should give it to the ruler. The work ikhbar (inform) occurs in the version of al-Hamdani. " Ibn al-Sarh said: "Ibn Abi Amrah and not Abdur-Rahman. "
Hadith 4820
Narrated Abu Saeed al-Khudri: I heard the Messenger of Allah ﷺ as saying: The best places to sit are those which provide most room. Abu Dawud said: The name of Abdur-Rahman bin Abi Amr is Abdur-Rahman bin Amr bin Abi 'Umrat al-Ansari.