Abu Ghalib narrates: I saw Sayyiduna Abu Umamah Bahili (may Allah be pleased with him) observing the heads of the Khawarij on the steps of Mishq, and he said: I heard the Noble Prophet (peace and blessings be upon him) say: "These are the dogs of Hell. These are the dogs of Hell. These are the dogs of Hell." Then Sayyiduna Abu Umamah (may Allah be pleased with him) began to weep and then said: "These are the worst people killed under the sky." And the best people will be those who fight against them. (I asked) Did you yourself hear this from the Noble Prophet (peace and blessings be upon him)? He replied: Yes (if I had not heard it and then narrated it from the Prophet, peace and blessings be upon him), then I would be showing great audacity. I have heard this from the Noble Prophet (peace and blessings be upon him) not once, not twice, not three times (but more than that).