The process of slaughtering sacrificial animals for Eid al-Adha

Eid al-Adha (Arabic: الأضحى‎) is a holiday in Islam. This day commemorates the event of sacrifice, namely when Prophet Ibrahim was willing to sacrifice his son Isma'il as a form of obedience to Allah. Before Abraham sacrificed his son, Allah replaced Ishmael with a sheep. To commemorate this event, livestock are slaughtered as sacrifices every year.