Hadith 45
45 -. حَدَّثَنَا الْحُمَيْدِيُّ حَدَّثَنَا سُفْيَانُ، ثنا حُصَيْنٌ عَمَّنْ حَدَّثَهُ قَالَ: فَقَالَ لَهُ عَبْدُ اللَّهِ بْنُ عُتْبَةَ: وَلَا لَيْلَةَ صِفِّينَ قَالَ: وَلَا لَيْلَةَ صِفِّينَ ذَكَرْتُهَا مِنْ آخِرِ اللَّيْلِ
The same narration is transmitted with another chain, however, in it these words are present: Abdullah bin Utbah requested from Sayyiduna Ali (may Allah be pleased with him): Not even on the night of the Battle of Siffin? So Sayyiduna Ali (may Allah be pleased with him) replied: I had recited them in the last part of the night.