Mishkat al-Masabih
Mishkat al-Masabih 1265
وَعَنْ أَبِي أَيُّوبَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «الْوَتْرُ حَقٌّ عَلَى كُلِّ مُسْلِمٍ فَمَنْ أَحَبَّ أَنْ يُوتِرَ بِخَمْسٍ فَلْيَفْعَلْ وَمَنْ أَحَبَّ أَنْ يُوتِرَ بِثَلَاثٍ فَلْيَفْعَلْ وَمَنْ أَحَبَّ أَنْ يُوتِرَ بِوَاحِدَةٍ فَلْيَفْعَلْ» . رَوَاهُ أَبُو دَاوُد وَالنَّسَائِيّ وَابْن مَاجَه
Unreviewed translation. All hadiths in this collection are available in five languages. Titles and introductions may remain in Arabic.
Abu Ayyub reported that the Messenger of God said: Witr is incumbent on every Muslim. Whoever wishes to pray it as five units may do so; whoever wishes to pray it as three may do so; and whoever wishes to pray it as one may do so. Abu Dawud, al-Nasa’i, and Ibn Majah transmitted it.