Pakistani busy purchasing sacrificial animals feed from shopkeeper ahead of the upcoming Muslim festival of Eid al-Adha in Lahore. Eid al-Adha, the most important Islamic holiday Muslims around the world will celebrate 'Eid ul-Adha', also known as the Festival of Sacrifice (Qurbani), to mark the Islamic month of Zil Hijjah. slaughtering sheep, goats, cows and camels to commemorate Prophet Abraham's willingness to sacrifice his son Ismail on God's command.