Sayyiduna Abu Bakr al-Siddiq (may Allah be pleased with him) narrates: I was with the Prophet (peace and blessings be upon him) in the cave. He supplicated: "O Allah, ta'n and plague." I said: "O Messenger of Allah, I know that you have prayed concerning your Ummah. As for ta'n (being wounded by weapons), we know it; what is the plague?" The Prophet (peace and blessings be upon him) said: "It is like a boil full of pus; if your life is long, you will soon see it."
Abu Ya'la recorded it. Its chain contains a narrator, Ja'far bin al-Zubayr al-Hanafi, and he is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الجنائز / 3854