The Muslim religious holiday of al - Adha begins Sunday and ends Monday . Eid Allah and Eid Din are greetings exchanged during the holiday . Eid al - Din is also known as the Feast of Sacrifice or Greater Feast .
The Muslim religious holiday Eid al-Adha begins Friday and ends Monday . Eid Mubarak and Eid Saeed are greetings used during the holiday . Eid al-Adha is also known as the Feast of Sacrifice or Greater Eid .