Hadith 790:14
Isma'il narrated to us, Khalid al-Hadhdha' narrated to us, from Abu Qilabah, from Abu al-Muhallab, from 'Imran ibn Husayn, that the Prophet (peace and blessings of Allah be upon him) performed the taslim after three rak'ahs of the 'Asr prayer. Then he stood up and entered [his house]. A man called al-Khirbaq, who had long hands, stood up to him and said: "O Messenger of Allah!" So he went out to him, and he mentioned to him what he had done. He came and said: "Is this true?" They said: "Yes." He then prayed the rak'ah that he had left out, then performed the taslim, then prostrated two prostrations, then performed the taslim.
حدثنا إسماعيل، حدثنا خالد الحذاء، عن أبي قلابة، عن أبي المهلب، عن عمران بن حصين، أن النبي صلى الله عليه وسلم سلم في ثلاث ركعات من العصر، ثم قام فدخل فقام إليه رجل يقال له الخرباق، وكان في يديه طول. فقال: يا رسول الله، فخرج إليه، فذكر له صنيعه. فجاء فقال: " أصدق هذا؟ " قالوا: نعم. " فصلى الركعة التي ترك، ثم سلم، ثم سجد سجدتين، ثم سلم "