Arabic (Original)
حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ أَخْبَرَنَا الْحَجَّاجُ بْنُ أَرْطَاةَ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنَّ اللَّهَ عَزَّ وَجَلَّ قَدْ زَادَكُمْ صَلَاةً وَهِيَ الْوَتْرُ.
English Translation
Yazid ibn Harun told us: al-Hajjaj ibn Artat informed us, from Amr ibn Shu'ayb, from his father, from his grandfather, who said: The Messenger of Allah, peace and blessings be upon him, said: "Allah, Mighty and Sublime, has increased you a prayer, and it is the Witr."