September 24th, 2015 is Eid-al-Adha (عيد الأضحى). English: Feast of Sacrifice. This is an Islamic festival to mark Abraham’s (براهيم) willingness to follow a command of Allah (SWT) to sacrifice his son. It is celebrated on the 10 – 13 days of the Islamic month of Dhu al-Hijjah. It is mentioned in the Qur’an – 37:100-112.