Hadith 3017
Saeed bin Al Musayyab said “The Messenger of Allah ﷺ conquered a portion of Khaibar by force. ” Abu Dawud said “This tradition was read out to Al Harith bin Miskin while I was a witness”. Ibn Wahb said “Malik told me on the authority of Ibn Shihab, Khaibar was captured by force in part and by peace in part. Most of Al Kutaibah was captured by force and a portion by peace. ” I asked Malik “What is Al Kutaibah?” He replied “The land of Khaibar. It had forty thousand palm trees. ”
Hadith 3945
The tradition mentioned above has also been narrated by Ibn Umar through a different chain of transmitters to the same effect as mentioned by Malik. In this version there is no mention of the words "otherwise he will be emancipated to the extent of the first man's share. " His version ends "and the slave be thus emancipated, " to the same effect as he (Malik) mentioned.
Hadith 4883
Narrated Muadh ibn Anas: The Prophet ﷺ said: If anyone guards a believer from a hypocrite, Allah will send an angel who will guard his flesh on the Day of Resurrection from the fire of Jahannam; but if anyone attacks a Muslim saying something by which he wishes to disgrace him, he will be restrained by Allah on the bridge over Jahannam till he is acquitted of what he said.