[Machine] That the Prophet ﷺ prayed a prayer in which he recited and became confused. When he finished, he asked Ubb ibn Ka'b, "Did you pray with us?" He answered, "Yes." The Prophet then asked, "What prevented you from correcting me?"
أَنَّ النَّبِيَّ ﷺ صَلَّى صَلَاةً يَقْرَأُ فِيهَا فَالْتَبَسَ عَلَيْهِ فَلَمَّا انْصَرَفَ قَالَ لِأُبِيِّ بْنِ كَعْبٍ أَصَلَّيْتَ مَعَنَا؟ قَالَ نَعَمْ قَالَ فَمَا مَنَعَكَ أَنْ تَفْتَحَ عَلَيَّ؟