It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "The example of me and the other prophets is like that of a man who built a house, completed it and adorned it well, but in one of its corners the place of one brick remained empty. People began walking around the building, marvelling and saying: 'Why was a brick not placed here so that his building would be complete?' I am that (last) brick; I am the Seal of the Prophets (Khatam al-Nabiyyin); there is no prophet after me."
Hadith Referenceالمعجم الأوسط / باب الباء / 3274
Hadith Takhrij«أخرجه البخاري فى «صحيحه» برقم: 3535، ومسلم فى «صحيحه» برقم: 2286، وابن حبان فى «صحيحه» برقم: 6406، 6407، 6405، والنسائي فى «السنن الكبرى» برقم: 11358، وأحمد فى «مسنده» برقم: 7603، 8231، 9290، والحميدي فى «مسنده» برقم: 1067، والبزار فى «مسنده» برقم: 7778، 8233، 9151، 9150»