Sunan Ibn Majah Chapters on Sacrifices Abu Bakr bin Abi Shayba أبو بكر بن أبي شيبة al-Laith bin Sa'd الليث بن سعد al-Walid bin Abi al-Walid الوليد بن أبي الوليد عثمان Umar ibn al-Khattab Uthman bin 'Abdullah bin 'Abdullah عثمان بن عبد الله بن عبد الله بن سراقة Yazid bin 'Abdullah bin Usama B. al-Haad يزيد بن عبد الله بن أسامة بن الهاد Yonus bin Muhammad bin Muslim يونس بن محمد بن مسلم المؤدب “The Companions of the Messenger of Allah (ﷺ) said: ‘O Messenger of Allah, what are these sacrifices?’ He said: ‘The Sunnah of your father Ibrahim.’ They said: ‘What is there for us in them, O Messenger of Allah?’ He said: ‘For every hair, one merit.’ They said: ‘What about wool, O Messenger of Allah?’ He said: ‘For every hair of wool, one merit.’” https://parallelquran.com/hadith/sunan-ibn-majah-2861/