صَحِيحُ مُسْلِمٍ
Sahih Muslim 2400 b
The Book of the Merits of the Companions
The Virtues Of 'Umar (RA)
وَحَدَّثَنَاهُ مُحَمَّدُ بْنُ الْمُثَنَّى، وَعُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالاَ حَدَّثَنَا يَحْيَى، - وَهُوَ الْقَطَّانُ - عَنْ عُبَيْدِ اللَّهِ، بِهَذَا الإِسْنَادِ فِي مَعْنَى حَدِيثِ أَبِي أُسَامَةَ وَزَادَ قَالَ فَتَرَكَ الصَّلاَةَ عَلَيْهِمْ .
This hadith has been narrated on the authority of 'Ubaidullah with the same chain of transmitter but with the addition of the words: " He abandoned saying prayer over the hypocrites who had died."
Sahih Muslim, 2400 bSahihصحيح