It wasnarrated from 'Abdullah bin Mas'ud that the Prophet (ﷺ)said:
"Allah is Witr and He loves the odd (numbered), so perform Witr,Opeople of the Qur'an." A Bedouin said: 'What is the MessengerofAllah (ﷺ) saying?' He said: 'That is not for you or yourcompanions.'" (IT)
English reference (IT): Vol. 1, Book 5, Hadith 1170 (IT)
Arabic reference (IT): Book 5, Hadith 1225 (IT)