Hadith 1417
The above mentioned tradition has also been narrated by Abdullah (bin Masud) through a different chain of narrators to the same effect. This version adds: A bedouin said: What are you saying ? He replied: This is neither for you, nor for your companions.
Hadith 1423
Narrated Ubayy ibn Kab: The Messenger of Allah ﷺ used to observe witr with (reciting) "Glorify the name of thy Lord, the most High" (Surah 87), "Say O disbelievers" (Surah 109), and "Say, He is Allah, the One, Allah, the eternally besought of all" (112).