Sunan al-Nasa'i The Book of the Commencement of the Prayer al-'Ala' bin al-Msyb bin Rafa'i العلاء بن المسيب بن رافع al-Mstwrd bin al-Ahnf al-Kwfy المستورد بن الأحنف الكوفي Amr bin Murrah bin 'Abdullah عمرو بن مرة بن عبد الله بن طارق Hafs bin Ghyath حفص بن غياث Hudhayfah ibn al-Yaman Sa'd bin 'Ubaida al-Salmi سعد بن عبيدة السلمي أبو حمزة Sala bin Zufar al-Absi صلة بن زفر Sulaiman al-A'mash الأعمش / سليمان بن مهران Talha bin Yazid al-Ayly طلحة بن يزيد الأيلي “I was with the Messenger of Allah (ﷺ) on the day of the Conquest (of Makkah). He prayed in front of the Ka’bah. He took off his shoes and placed them to his left, and he started to recite Surat Al-Mu’minun. When he reached the passage that mentions Musa and ‘Eisa, peace be upon them both, he started coughing, then he bowed.” https://parallelquran.com/hadith/sunan-al-nasai-1009/ Sunan al-Nasa'i The Book of Qiyam Al-Lail (The Night Prayer) and Voluntary Prayers During the Day al-'Ala' bin al-Msyb bin Rafa'i العلاء بن المسيب بن رافع al-Nadr bin Muhammad النضر بن محمد Amr bin Murrah bin 'Abdullah عمرو بن مرة بن عبد الله بن طارق Hudhayfah ibn al-Yaman Ishaq bin Ibrahim bin Muhammad إسحاق بن إبراهيم بن محمد Talha bin Yazid al-Ayly طلحة بن يزيد الأيلي “I asked the Prophet (ﷺ) about one who prays sitting down. He said: ‘Whoever prays standing up is better, and one who prays sitting down will have half the reward of one who prays standing up. And whoever prays lying down will have half the reward of one who prays sitting down.'” https://parallelquran.com/hadith/sunan-al-nasai-1665/ Sunan Ibn Majah Establishing the Prayer and the Sunnah Regarding Them al-'Ala' bin al-Msyb bin Rafa'i العلاء بن المسيب بن رافع al-Mstwrd bin al-Ahnf al-Kwfy المستورد بن الأحنف الكوفي Ali bin Muhammad bin Ishaq al-Tanafasi علي بن محمد بن إسحاق الطنافسي Amr bin Murrah bin 'Abdullah عمرو بن مرة بن عبد الله بن طارق Hafs bin Ghyath حفص بن غياث Hudhayfah ibn al-Yaman Sa'd bin 'Ubaida al-Salmi سعد بن عبيدة السلمي أبو حمزة Sala bin Zufar al-Absi صلة بن زفر Sulaiman al-A'mash الأعمش / سليمان بن مهران Talha bin Yazid al-Ayly طلحة بن يزيد الأيلي ‘O Messenger of Allah, has the prayer been shortened or did you forget?’ He said: ‘It has not been shortened and I did not forget.’ He said: ‘But you prayed two Rak’ah.’ He said: ‘Is what Dhul-Yadain says true?’ They said: ‘Yes.’ So he went forward and performed two Rak’ah and said the Salam, then he prostrated twice for prostrations of forgetfulness. https://parallelquran.com/hadith/sunan-ibn-majah-947/