Idul Adha. Eid Mubarak. Eid al-Adha. This is the Muslim day of Sacrifice, where Muslim’s honor Abraham’s willingness to sacrifice his own son, Ishmael, as commanded by Allah. For this holiday, communities gather for prayer, breaking fast, witnessing the sacrifices of goats and cattle, and distributing the wares. Priority is given to the poor, elderly and sick. Men of the community work together to slaughter and butcher the sacrificed animals, all within the confines of the mosque property.