Musnad Ahmad 36884

Arabic

حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِي إِسْحَاقَ، عَنْ عَاصِمِ بْنِ ضَمْرَةَ، عَنْ عَلِيٍّ، رَضِيَ اللَّهُ عَنْهُ قَالَ لَيْسَ الْوَتْرُ بِحَتْمٍ كَهَيْئَةِ الصَّلَاةِ وَلَكِنْ سُنَّةٌ سَنَّهَا رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ‏.‏

Translation

Narrated by It was narrated that ‘Ali (رضي الله عنه) said:

Witr is not a must like regular prayer, but it is a Sunnah that was established by the Messenger of Allah (ﷺ).

Reference