Mu'jam Kabir Tabarani 14777 — I reached Sayyiduna Hudhayfah

Abu Thawr al-Huddani, who was from a branch of the tribe of Murad, said: I reached Sayyiduna Hudhayfah and Sayyiduna Abu Mas'ud (may Allah be pleased with them both) while they were in the mosque of Kufah in the days of al-Jara'ah, when the people did to Sa'id bin al-As what they did. Sayyiduna Abu Mas'ud (may Allah be pleased with him) was teaching the people and saying: By Allah, I do not think that this tribulation will return to its initial state until blood is shed in it. At this Sayyiduna Hudhayfah (may Allah be pleased with him) said: By Allah, it will certainly return to its initial state though not even a cupping-vessel's measure of blood is shed in it. And whatever I know today about it (the tribulation), I came to know while Muhammad (peace and blessings be upon him) was alive.
Harun bin Sa'd did not mention Abu al-Bakhtari in his narration.