It was narrated that Ibn 'Abbas said: "The first instance of Qasamah during the Jahiliyyah involved a man from Banu Hashim who was employed by a man from Quraish, from another branch of the tribe. He went out with him, driving his camels and another man from Banu Hashim passed by them. The leather rope of that man's bag broke, so he said (to the hired worker): 'Help me by giving me a rope with which to tie the handle of my bag, lest the camels run away from me. 'So he gave him a rope and he tied his gab with it. When they halted, all the camels' legs were hobbled except one camel. The one who had hired him said: 'Why is his camel, out of all of them, not hobbled? He said: 'There is no rope for it. He said: 'Where is its rope? He said: A man from Banu Hashim passed by and the leather rope of his bag had broken, and he asked me to help him; he said: "Help me by giving me a rope with which to tie the handle of my bag lest the camels run away from me, so I gave him a rope . " He struck him with a stick, which led to his death.Then a man from Yemen passed by him (the man from Banu Hashim, (the man from Banu Hashim, just before he died) and he (the Hashimi man) said: 'Are you going to attend the Pilgrimage? He said: 'I do not think I will attend it, but perhaps I will attend it.' He said: 'Will you convey a message from me once in your lifetime? He said: 'Yes. 'He said: 'If you attend the pilgrimage, then call out, O family of Quraish! If they respond, then call out, O family of Hashim! If they respond, then ask for Abu Talib, and tell him that so and so killed me for a rope.' Then the hired worker died. When the one who had hired him cam, Abu Talib went to him and said: 'What happened to our companion? He said: 'He fell sick and I took good care of him, but he died, so I stopped and buried him.' He said: 'He deserved that from you. 'Some time passed, then the Yemeni man who had been asked to convey the message arrived at the time of the pilgrimage. He said: 'O family of Quraish! And they said: 'Here is Quraish.' He said: 'O family of Banu Hashim! They said: 'Here is Banu Hashim.' He said" 'Where is Abu Talib? He said: 'Here is Abu Talib.' He said: 'so and so asked me to convey a message to you, that so and so killed him for a camel's rope.' Abu Talib went to him and said" 'Choose one of three alternatives that we are offering you. If you wish, you may give us one hundred camels, because you killed our companion by mistake: or if you wish, fifty of your men may swear an oath that you did not kill him; or if you wish, we will kill you in retaliation. 'He went to his people and told them about that, and they said: 'We will swear the oath.' Then a woman from Banu Hashim, who was married to one of their men and had born him a child, came to Abu Talib and said:' O Abu Talib, I wish that my son, who is one of these fifty men, should be excused from having to take the oath., So the excused him. Then one of the men came to him and said: 'O Abu Talib, you want fifty men to take the oath in lieu of one hundred camels, which means that each man may give two camels instead, so here are two camels; take them from me, and do not make me take the oath.' So he accepted them, and did not make him take the oath. Then forty-eight men came and took the oath." Ibn 'Abbas said: "By the One in Whose hand is my soul, by the time a year has passed, none of those forty-eight men remained alive."

Abu Salamah and Sulaiman bin Yasar narrated from one of the Companions of the Messenger of Allah, one of the Ansar, that: the Messenger or Allah approved of Qasamah as it had been during the Jahiliyyah.

it was narrated from Abu Salamah and Sulaiman bin Yasar, from some of the Companions of the Messenger of Allah, that: Qasamah existed during the Jahiliyyah and the Messenger of Allah approved of it as it had been during the Jahiliyyah, and he ruled accordingly among some of the Ansar concerning a victim whom they claimed the Jews of Khaibar had Killed. (Sahih) Ma'mar contradicted the two of them.

It was narrated that Ibn Al-Musayyab said: "Qasamah existed during the Jahiliyyah, then the Messenger of Allah confirmed it in the case of an Ansari who was found slain in the dry well of the jews, and Ansar said: "The Jews kill our companion."'

It was narrated from Sahl bin Abi Hathmah that: 'Abdullah bin Sahl and Muhayysah set out for Khaibar because of some problem that had arisen. Someone came to Muhayysah and he told him that 'Abdullah bin Sahl had been Killed and thrown into a pit, or a well. He came to the Jews and said: "By Allah, you killed him. " They said: "By Allah, we did not kill him."Then he went back to the Messenger of Allah and told him about that. Then he and Huwayysah - his brother who was older than him - and 'Abdur-Rahman bin Sahl, came (to the Prophet). Muhayysah, who was the one who had been at Khaibar, began to speak, but the messenger of Allah said: "Let the elder speak first," So Huwayysah elder speaks first." So Huwayysah spoke, then Muhayysah spoke. The Messenger of Allah said: "Either (the Jews) will pay the Diyah for your comanion, or war will be declared on them." The Messenger of Allah sent a letter to that effect (to the Jews) and they wrote back saying: "By Allah, we did not kill him." The Messenger of Allah said to Huwayysah. Muhayysah and 'Abdur-Rahman: "Will you swear an oath establishing your claim to the blood money of your companion?" They said: "No." He said: "Should the jews swear an oath for you? They said: "They are not Muslims." So the Messenger of Allah paid (the Diyah) himself, and he sent one hundred she-camels to their abodes. Sahl said: "A red she-camel from among them kicked me."

It was narrated from Abu Laila bin 'Abdullah bin 'Abdur-Rahman bin Sahl, from Sahl bin Abi Hathmah, that: he informed him, ans some men among the elders of his people, that "Abdullah bin Sahl and Muhayysah set out for Khaibar because of some problem that had arisen. Someone came to Muhayysah, and he told him that 'Abdullah bin Sahl had been killed and thrown into a pit or well. He came to the Jews and said: "By Allah, you killed him." They said: "By Allah, we did not kill him." Then he went baack to his people and told them about that. Then he and his brother Huwayysah, who was older than him, and 'Abdur-Rahman bin Sahl, came (to the prophet). Muhayysah, who was the one who had been at Khaibar, bnegan to speak, but the Messenger of Allah said: "Let the elder speak first." So Huwayysah spoke, then Muhayysah spoke. The Messenger of Allah said: "Either (the Jews) will pay the Diyah for your companion, or war will be declared on them." The Messenger of Allah sent a letter to that effect (to the Jews) and they wrote back saying: "By Allah, we did not kill him." The Messenger of Allah and 'Abdur-Rahman: "Will you swear an oath establishing your claim to the blood money of your companion?" They said: "No." He said: "Should the Jews swear an oath for you?" They said: "They are not Muslims." So the Messenger of Allah paid it himself, and he sent one hundred she-camels to their abodes. Sahl said: "A red she-camel from among them kicked me."

It was narrated from Yahya, from Bushair bin Yasa, from Sahl bin Abi Hathmah who said - and I think he said: and from Rafi bin Khadij, the two of them said -:"Abdullah bin Sahl bin Zaid and Muhayysah bin Mas'ud went out until when they reached Khaibar, they went their separate ways. Then Muhayysah found 'Abdullah bin Sahl slain, so he buried him. Then he came to the Mesenger of Allah, along with Huwayysah bin Mas'ud and 'Abdur-Rahman bin Sahl, who was the youngest of them, 'Abdur-Rahman started to speak before his two companions, but the Messenger of Allah said to him: "Let the clear speak first." So he fell silent and his two companions spoke, then he spoke with them. They told the Messenger of Allah about the killing of 'Abdullah bin Sahl, and he said to them: "Will you swear fifty oaths, then you will receive compensation, or be entitled to retaliate?" They said: "How can we swear an oath when we did not witness what happened?" he said: "Then can the Jews swear fifty oaths declaring their innocence?" They said: "How can we accept the oath of a disbelieving people?" When the Messenger of Allah saw that, he paid the blood money (himself).

It was narrated from Sahl bin Ab Hathmah and Rafi bin Khadij that: Muhayysah bin Mas'ud and 'Abdullah bin Sahl went to Khaibar for some need they had there, and they parted among the palm trees. 'Abdullah bin Sahl was killed, and 'Abdullah bin Sahl was killed, and his brother 'Abdur-Rahman bin Shl, and Huwayysah, and Musayysah, his paternal cousins, came to the Messenger of Allah. 'Abdur-Rahan spoke about his brother's case, but he was the youngest of them, so the Messenger of Allah said: "Let the elders speak first." So they spoke about their companions, and the Messenger of Allah said: Let fifty of your swear an oath." The said: "O Messenger of Allah, it is something that we did not witness: how can we swear an oath?" He said: "Then let the Jews swear fifty oaths to their innocence." They said: "O Messenger of Allah, they area) a disbelieving people," So the Messenger of Allah paid the blood money himself Sahl said: "I entered a Mirbad of theirs, and one of those camels kicked me."

It was narrated from Sahi bin Abi Hathmah that: 'Abdullah bin SAahi and Nubayysah bin Mas'ud bin Zaid went o Khaibar, and at that time there was peace treaty. They went their separate ways to about their business, then Muhayysah came upon 'Abdullah in Sahl lying dead in a pool of blood. He buried him, then he came to AL-Madinah. 'Abdur-Rahman bin Sahi. Huwayysah, and Muhayysah came to the Messenger of Allah, and 'Abdur-Rehman started to speak, but he was the youngest of them, so the Messenger of Allah said: "Let the elders speak first." So he fell silent and they (the other two) spoke. The Messenger of Allah said: "Will you swear fifty oaths, then you will receive compensation or be entitled to retaliate?" They said: "O Messenger of Allah, how can we swear an oath when we did not witness, and did not see (what happened)?" He said: "The n can the Jews swear fifty oaths declaring their innocence?" They said: "O Messenger of Allah, how can we accept the oath of a disbelieving people?" So the Messenger of Allah paid the blood money himself.

It was narratd that Sahl bin Abi Hatmah said: "Abdullah bin Sahl and Muhayysah bin Mas'ud bin Zaid went to Khaibar, and at that time there was a peace treaty. They went their separatea ways to go about their business, then Muhayysah came upon 'Abdullah bin Sahl lying dead in a pool of blood. He buried him, then he camae to Al-Madinah. 'Abdur-Rahman bin Sahl and Huwhayysah, and Muhayysah, the tow sons of Nas'ud, came to the Messenger of Allah, and "Abdur-Rahman started to speak, but the Messenger of Allah said: "Let the elders speak first," for he was the youngest of them. So he fell silent and they (the other two) spoke. The Messenger of Allah said: "Will you sear fifty oaths, then you will receive compensation or be entitled to retaliate?" They said: "O Messenger of Allah, how can we a wear and oath when we did not witness and did not see (what happened)" He said: "Then can the Jews swear fifty oaths declaring their innocence?" They said: "O Messenger of Allah, how can we accept the oath of a disbelieving people?" So the Messenger of Allah paid the blood money himself.