Sunan Abu Dawood 1428
Muhammad reported on the authority of some of his teachers that Ubayy b. Ka'b led them in prayer during Ramadan. He used to recite the supplication (in the with) during the second half of Ramadan.
حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدِ بْنِ حَنْبَلٍ، حَدَّثَنَا مُحَمَّدُ بْنُ بَكْرٍ، أَخْبَرَنَا هِشَامٌ، عَنْ مُحَمَّدٍ، عَنْ بَعْضِ، أَصْحَابِهِ أَنَّ أُبَىَّ بْنَ كَعْبٍ، أَمَّهُمْ - يَعْنِي فِي رَمَضَانَ - وَكَانَ يَقْنُتُ فِي النِّصْفِ الآخِرِ مِنْ رَمَضَانَ .
Classification
Da`eef (Weak)
References
Sunan Abu Dawood 1428
Sunan Abu Dawood Vol. 2, Book of Prayer (Detailed Injunctions about Witr), Hadith 1423