Al-Adab Al-Mufrad, Hadith 798 ⓘ
Habib ibn Sabhan al-Asadi said, "I saw 'Ammar praying the obligatory prayer. Then he said to a man at his side, 'O person!' Then he got up."
حَدَّثَنَا قُتَيْبَةُ، قَالَ: حَدَّثَنَا جَرِيرٌ، عَنِ الأَعْمَشِ، عَنْ حَبِيبِ بْنِ صُهْبَانَ الأَسَدِيِّ: رَأَيْتُ عَمَّارًا صَلَّى الْمَكْتُوبَةَ ثُمَّ قَالَ لِرَجُلٍ إِلَى جَنْبِهِ: يَا هَنَاهْ، ثُمَّ قَامَ.
also referenced under: Book 33, Hadith 45 (In-Book) & Book 33, Hadith 798 (English)