Sunan al-Nasa'i The Book of the Times (of Prayer) Abdur Rahman bin 'Abdullah bin 'Ubaid عبد الرحمن بن عبد الله بن عبيد Anas ibn Malik Khalid bin Dinar Abu Khalida خالد بن دينار التميمي السعدي أبو خلدة “Wait until it cools down to pray Zuhr, for the heat you experience is a breeze from Hell.” Meaning he attributed it to the Prophet (ﷺ). https://parallelquran.com/hadith/sunan-al-nasai-503/ Sunan al-Nasa'i The Book of Qiyam Al-Lail (The Night Prayer) and Voluntary Prayers During the Day Abdur Rahman bin 'Abdullah bin 'Ubaid عبد الرحمن بن عبد الله بن عبيد al-Hasan al-Basri الحسن البصري Sa'd bin Hisham bin 'Amir سعد بن هشام بن عامر “My father narrated to me, from Qatadah, from Zurarah bin Awfa, from Sa’d bin Hisham, that Aishah said: ‘When the Messenger of Allah (ﷺ) prayed witr with nine rak’ahs, he did not sit until the eighth rak’ah. Then he would praise Allah (SWT) and remember Him and supplicate, then he would get up and he wouldn’t say the taslim, then he prayed the ninth, then he sat and remembered Allah (SWT) and supplicated. Then he said a taslim that we could hear. Then he prayed two rak’ahs sitting down. When he grew older and weaker, he prayed witr with seven rak’ahs and did not sit until the sixth. Then he got up and did not say the taslim, and prayed the seventh, then he said the taslim, then he prayed two rak’ahs sitting down.'” https://parallelquran.com/hadith/sunan-al-nasai-1724/ Sunan al-Nasa'i The Book of Marriage Abdur Rahman bin 'Abdullah bin 'Ubaid عبد الرحمن بن عبد الله بن عبيد al-Hasan al-Basri الحسن البصري Sa'd bin Hisham bin 'Amir سعد بن هشام بن عامر It was narrated that ‘Abdullah said: “The Messenger of Allah said to us: ‘O young men, whoever among you can afford it, let him get married,'” and he quoted the same hadith. https://parallelquran.com/hadith/sunan-al-nasai-3216/ Sunan al-Nasa'i The Book of Presents Abdullah bin Tawus عبد الله بن طاوس Abdur Rahman bin 'Abdullah bin 'Ubaid عبد الرحمن بن عبد الله بن عبيد ibn Abbas Tawus bin Kaysan طاوس Wahayb bin Khalid bin 'Ajlan al-Bahli وهيب بن خالد بن عجلان الباهلي “I was told that Bashir bin Sa’d came to the Messenger of Allah and said: ‘O Messenger of Allah, my wife ‘Amrah bint Rawahah told me to give a gift to her son Nu’man, and she told me to ask you to bear witness to that.’ The Prophet said: ‘Do you have any other children?’ He said: ‘Yes.’ He said: ‘Have you given them something like that which you have given to this one?’ He said: ‘No.’ He said: ‘Then do not ask me to bear witness to unfairness.'” https://parallelquran.com/hadith/sunan-al-nasai-3691/