Tabari VIII:122
Ishaq:515

"The Prophet gave orders concerning Kinanah to Zubayr, saying, 'Torture him until you root out and extract what he has. So Zubayr kindled a fire on Kinanah's chest, twirling it with his firestick until Kinanah was near death. Then the Messenger gave him to Maslamah, who beheaded him."

Bukhari:V4B54N487

"The Prophet said, 'The Hell Fire is 69 times hotter than ordinary worldly fires.' So someone said, 'Allah's Apostle, wouldn't this ordinary fire have been sufficient to torture the unbelievers?'"

Bukhari:V4B52N260

"Ali burnt some [former Muslims alive] and this news reached Ibn Abbas, who said, 'Had I been in his place I would not have burnt them, as the Prophet said, "Don't punish with Allah's Punishment." No doubt, I would have killed them, for the Prophet said, "If a Muslim discards his Islamic religion, kill him."'"

Qur'an 48:27

"If the Muslims had not been there, We would have punished the unbelievers with a grievous torture."

Ishaq:550

"The Muslims met them with their swords. They cut through many arms and skulls. Only confused cries and groans could be heard over our battle roars and snarling."

Qur'an 5:37

"The [Christian] disbelievers will long to get out of the Fire, but never will they get out there from; and theirs will be an enduring torture."

Tabari IX:6

"The chief sheep tender sent out spies to obtain intelligence. But they came back with their joints dislocated. When he asked what had happened, they said, 'We saw white men on black horses. Before we could resist, we were struck as you see us now."

Ishaq:595

"The Apostle said, 'Get him away from me and cut off his tongue.'"

Ishaq:312

"Umar said to the Apostle, 'Let me pull out Suhayl's two front teeth. That way his tongue will stick out and he will never be able to speak against you again.'"

Ishaq:316

"Following Badr, Muhammad sent a number of raiders with orders to capture some of the Meccans and burn them alive."

Tabari VII:133
Ishaq:387

"When Muhammad saw Hamzah he said, 'If Allah gives me victory over the Quraysh at any time, I shall mutilate thirty of their men!' When the Muslims saw the rage of the Prophet they said, 'By Allah, if we are victorious over them, we shall mutilate them in a way which no Arab has ever mutilated anybody."

Tabari VIII:96

"A raiding party led by Zayd set out against Umm in Ramadan. During it, Umm suffered a cruel death. Zyad tied her legs with rope and then tied her between two camels until they split her in two. She was a very old woman. Then they brought Umm's daughter and Abdallah to the Messenger. Umm's daughter belonged to Salamah who had captured her. Muhammad asked Salamah for her, and Salamah gave her to him."