It was narrated from Ummm Salamah that the Prophet (ﷺ) said: "Whoever sees the new crescent of Dhul-Hijjah and wants to offer a sacrifice, let him not remove any of his hair or nails until he has offered the sacrifice."

It was narrated that 'Amr bin Muslim said: "Ibn Al-Musayyab told me that Umm Salamah, the wife of the Prophet (ﷺ) told him that the Messenger of Allah (ﷺ) said: 'Whoever wants to offer a sacrifice, let him not remove anything from his nails or cut his hair for the first ten days Dhul-Jijjah."'

It was narrated from 'Abdullah bin 'Amr bin al-As that the Messenger of Allah (ﷺ) said to a man: "I have been instructed to take the Day of Sacrifice as an 'Id which Allah, the Might and Sublime, has ordained for this Ummah." The man said: "What do you think if I cannot find anything but a female sheep that has been loaned to me so that I may benefit from its milk - should I sacrifice it?" He said: "No. Rather cut something from your hair and your nails, trim your mustache and shave your pubic hairs, and you will have a complete reward with Allah, the Might and Sublime, as if you had offered the sacrifice."

It was narrated from Nafi that: 'Abdullah told him that the Messenger of Allah (ﷺ) used to offer the sacrifice at the prayer place.

It was narrated that Abu Ad-Dahhak 'Ubaid bin Fairuz, the freed slave of Banu Shaiban, said: "IU said to Al-Bara bin Azib: 'Tell me of the sacrificial animals that the Messenger of Allah (ﷺ) disliked or forbade, He said: The Messenger of Allah (ﷺ) stood up, and my hands are shorter than his, and he said: "There are four that will not do as sacrifices: the animals that clearly has one bad eye: the sick animals that is obviously sick; the lame animal with an obvious limp; and the animal that is so emaciated that it is as if three is no marrow in its bones."' I said: "I dislike that the animals should have some fault in its horns or teeth' He said;'what you dislike, forget about it and do not make it for bidden to anyone.""

It was narrated from 'Ubaid bin Fairuz thatAl; -Bara bnin 'Azib said: "I heard the Messenger of Allah (ﷺ) say" - and he gestured with his fingers, but his fingers were shorter than the fingers of the Messenger of Allah (ﷺ) - he said "It is not permissible to offer as a sacrifice an animal that clearly has one bad eye, a lame animal that is obviously lame, as sick animal that is obviously sick, or an animals that is so emaciated that it is as if there is no marrow in its bones."

It was narrated that 'Ali bin Abi Talib, may Allah be please with him, said: "The Messenger of Allah (ﷺ) forbade sacrificing an animals with its ears slit form the front, and animals with its ears slit form the back, and animal with its ears slit lengthwise, an animals with a round hole in tits ear, or an animals with its nose cut off"

It was narrated from 'Ali bin Abi Talib, may Allah be please wityh him, that the messenger of Allah said: "Do not sacrifice and animal with its ears slit from the front, and animal with its ears slit from the back, an animals with its ears slit lengthwise, and animal with a round hole in its ears, or an animal with one bad eye."

It was narrated that Jabir said: "The Messenger of Allah (ﷺ) said: 'Do not slaughter anything but a Musinnah, unless that is difficult, in which case you can slaughter a Jadh'ah sheep."'

It was narrated from 'Uqbah bin 'Amair that: the Messenger of Allah (ﷺ) gave him some sheep to distribute among his Companions. A small goat was left over and he mentioned that to the Messenger of Allah. He said: "Sacrifice it yourself."

It was narrated from 'Uqbah bin 'Amir that: the Messenger of Allah (ﷺ) divided some sacrificial animals among his Companions, and I got a Jadh'ah sheep. I said: 'O Messenger of Allah, I got a Jadh'ah sheep.' He said: 'Sacrifice it."

It was narrated that 'Uqbah bin 'Amir said: "The Messenger of Allah (ﷺ) divided some sacrificial animals among his Companions, and I got a Jadh'ah sheep. I said: 'O Messenger of Allah, I got a Jadh'ah sheep.' He said: 'Sacrifice it.""

it was narrated that 'Uqbah bin 'Amir said: 'We sacrificed a Jadh'ah sheep with the Messenger of Allah."

It was narrated that 'Asim bin Kulaib said: "I heard my father narrating from a man who said: 'We were with the Messenger of Allah (ﷺ) two days before Al-Adha and we started to offer two Jadh ahs for one Thaniiyah, Then the Messenger of Allah (ﷺ) said: 'A Jadh'ah is sufficient for that for which a Thaniyah is sufficient."

It was narrated form Anas that: the Messenger of Allah (ﷺ) used to sacrifice two rams. And Anas said: "And I sacrifice two rams."

It was narrated that Ans said: "The Messenger of Allah (ﷺ) sacrificed two Amlah rams."

It was narrated that Anas said: "The Prophet (ﷺ) sacrificed two horned, Amlah rams, slaughtering them with his own hand, pronouncing the name of Allah, and saying: 'Allahu Akbar, and placing his foot on their sides."

It was narrated that Ibn 'Abbas said: "We were with the Mesenger of Allah on a journey, when the Day of Sacrifice came, so we shared a camel among ten men, and a cow among seven."

It was narrated that 'Adiyy bin Hatim said: "I said: 'O Messenger of Allah, I release my dog and I catch the game, but I cannot find anything to slaughter it with, so I slaughter it with a Marwah or a stick,; He said: 'Shed the blood with whatever you wish, and say the name of Allah."'

It was narrated from Zaid bin Thabit that: a wolf attacked a sheep so they slaughtered it with a Marwah, and the Prophet (ﷺ) allowed it to be eaten.