It was narrated that Al-Bara bin 'Azib said: "The Messenger of Allah (ﷺ) addressed us on the Day of Sacrifice and said: 'whoever prays as we pray nand offers the sacrtifice as we do, has done the rituals properly. Whoever offered the sacrifice before the prayer, that is just a sheep for meat." Abu Burdah said: 'O Messengers of Allah, by Allah, I offered my sacrifice before I went out to pray. I knew that this day is a day of eating and drinking, so I hastened to eat and to feed my family and my neighbors.' The Messenger of Allah (ﷺ) said: 'The Messenger of Allah (ﷺ) said; 'That was just a sheep for meat.' He said: 'I have a Jadh'ah she-goat that is better than two sheep for meat; will it suffice for me (as a sacrifice)?' He said: 'Yes, but it will never suff8ice for anyone after you."' (Sahih )

It was narrated that Anas said: "The Messenger of Allah (ﷺ) said on the Day of Sacrifice:' Whoever slaughtered his sacrifice before the prayer, let him repeat it.' A man stood up and said: 'O Messenger of Allah, this is a day when people want to eat meat.' He mentioned that his neighbors were poor and it was as if the Messenger of Allah (ﷺ) believed him. He said: 'I have a Jadh'ah that is dearer to me than tow sheep for meat.; So he granted him a concession (allowing him to sacrifice it) but I do not know whether it applied to anyone else or not. Then he went toward two rams and sacrificed them." (Sahih )

It was narrated from Abu Burdah bin Niyar that he slaughtered (his sacrifice) before the Prophet (ﷺ) and the Prophet (ﷺ) told him to repeat it. He said: "I have a Jadh'ah she-goat that is dearer to me than two Muslinnahs." He said: "Sacrifice it," According to the Hadith of: Ubaidullah, he said: "I cannot find anything but a Jadh'ah," and he told him to slaughter it. (Sahih )

It was narrated that Jundab bin Sufyan said: "We slaughtered the sacrifice with the Messenger of Allah (ﷺ) on day, and the people slaughtered their sacrifices before the prayer. When he finished (the prayer) the Prophet (ﷺ) saw that they had slaughtered their sacrifices before the prayer. He said: "Whoever slaughtered his sacrifice before the prayer, let him slaughter another in its place, and whoever did not slaughter his sacrifice until we had prayed, let him slaughter it in the name of Allah, The Mighty and Sublime," (Sahih )

It was narrated from Muhammad bin Safwan that: he caught two rabbits and he could not find a knife with which to slaughter then, so he slaughtered them with Marwah. Then he came to the Prophet (ﷺ) and said: "O Mesenger of Allah! I caught two rabbits but I could not find a knife with which to slaughter them, so I slaughtered them with Marwah;l can I eat them?" He said: "Eat (them)."

It was narrated from Zaid bin Thabit that: a wolf bit a sheep so he slaughtered it with Marwah, and the Prophet (ﷺ) allowed him to eat it.

It was narrated that Abu Sa'eed Al-Khudri said: "A man form among the Ansar had a she-camel which used to graze in front of Uhud. Something happened to it, and he slaughtered it with a stake,"- (Ayyub, one of the narrators, said) I said to Zaid:' A stake of wood or of iron?" He said "No of wood."- "Then he went to the Prophet (ﷺ) and asked him, and he told him to eat it." (Sahih )

It was narrated from Rafi bin Khadij that the Messenger of Allah (ﷺ) said: "If the blood is shed and the name of Allah is mentioned, then eat, unless (it is slaughtered) with teeth or nails."

It was narrated that Rafi bin Khadij said: "I said: 'O Messenger of Allah we are going to meet the enemy tomorrow and we do not have any knives.' The Messenger of Allah (ﷺ) said: "If the blood is shed and the name of Allah is mentioned, then eat, unless (it is slaughtered (with teeth or nails, and I will tell you about that. As for teeth, they are bones, and as for nails, they are the knives of the Ethiopians."' (Sahih )

It was narrated that Shaddad bin Aws said: "There are two things that I memorized from the Messenger of Allah, who said: 'Allah has decreed proficiency in all things, so when you kill, kill well, and when you slaughter, slaughter well. Let one of you sharpen his blade and spare suffering to the animal he slaughters.'" (Sahih)

It was narrated that Asma bint Abi Bakr said: "We slaughtered (Naharna) a horse during the time of the Messenger of Allah (ﷺ) and ate it". (Sahih )

It was narrated from Abu Ushara' that his father said: "I said: "O Messenger of Allah, is slaughtering only in the throat or upper chest?" He said: 'If you stab it in the thigh, that will suffice,"'(Daif)

It was narrated that Rafi said: "I said: 'O Messenger of Allah, we are going to meet the enemy tomorrow, and we do not have any knives.' He said: 'If the blood is shed and the name of Allah is mentioned, then eat, unlike (it is slaughtered) with teeth or nails." Then the Messenger of Allah (ﷺ) got some spoils of war and a camel ran away. A man shot and arrow at it and stopped it. He (the Prophet) said; 'Some of these animals - or 'these camels'- 'are untamed like wild animals, so if one of them goes out of your control, do the same."' (Sahih )

It was narrated that Rafi bin Khadij said: "I said: 'O Messenger of Allah, we are going to meet the enemy tomorrow, and we do not have any knives.' He said: If the blood is shed and the name of Allah is mentioned, then eat, unlike (it is slaughtered) with teeth or nails and I will tell you about that. As for teeth, they are bones, and as for nails, they are the knives of the Ethiopians,; We acquired some spoils of war including sheep or camels, and a camel ran away, so a man shot an arrow at it an stopped it. The Messenger of Allah (ﷺ) said: 'some of these animals' or 'these camels'- 'are untamed like wild animals, so if one of them goes out of your control, do the same." (Sahih )

It was narrated that Shaddad bin Aws said: "I heard the Messenger of Allah (ﷺ) say: 'Allah, the Mighty and Sublime, has decreed proficiency in all things, so when you kill, kill well, and when you slaughter, slaughter well. Let one of you sharpen his blade and spare suffering to the animal he slaughters" (Sahih)

It was narrated that Shadad bin Aws said: "I heard two things from the Messenger of Allah (ﷺ) He said 'Allah, the Mighty and Sublime, ahs decreed proficiency in all things, so when you kill, kill well, and when you slaughter, slaughter well. Let one of you sharpen his blade and spear suffering to the animal he slaughter."" (Sahih )

It was narrated that Shaddad bin Aws said: "Two things that I memorized form the Messenger of Allah; 'Allah, the Mighty and Sublime, has decreed proficiency in all things, so when you kill, kill well, and when you slaughter, slaughter well. Let one of you sharpen his blade and spare suffering to the animal he slaughter,"" (Sahih )

Anas said: "The Messenger of Allah (ﷺ) sacrificed two horned, Amlah rams, saying: 'Allah Akbar and pronouncing the Name of Allah. I saw him slaughtering them with his own hand, and placing his foot on their sides." I said: You heard it from Him? He said: Yes. (Sahih )

Anas bin Malik said: "The Messenger of Allah (ﷺ) used to sacrifice two pronounce the name of Allah and say: 'Allah Akabar,' and I saw him slaughtering them with his own hand, and placing his foot on their sides "(Sahih )

It was narrated that Anas said: "I saw him: - meaning the Prophet (ﷺ) - "slaughtering them with his own hand, and placing his foot on their sides, pronouncing the name of Allah and saying: 'Allah Akbar,' (sacrificing) two horned, Amlah rams." (Sahih )