Sahih al-Bukhari, Hadith 930 ⓘ
Narrated Jabir bin `Abdullah: A person entered the mosque while the Prophet was delivering the Khutba on a Friday. The Prophet said to him, "Have you prayed?" The man replied in the negative. The Prophet said, "Get up and pray two rak`at."
حَدَّثَنَا أَبُو النُّعْمَانِ، قَالَ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ جَاءَ رَجُلٌ وَالنَّبِيُّ صلى الله عليه وسلم يَخْطُبُ النَّاسَ يَوْمَ الْجُمُعَةِ فَقَالَ " أَصَلَّيْتَ يَا فُلاَنُ ". قَالَ لاَ. قَالَ " قُمْ فَارْكَعْ ".
also referenced under: Book 11, Hadith 54 (In-Book) & Volume 2, Book 13, Hadith 52 (USC-MSA)