Bakra Eid Mubarak (Eid ul Azha) to you, your friends and famliy. Eid ul Azha is a festival of Sacrifice. It is an important religious holiday celebrated by Muslims worldwide to commemorate the willingness of Abraham (Ibrahim) to sacrifice his son Ishmael (Isma'il) as an act of obedience to God, before God intervened to provide him with a ram to sacrifice instead. Send beautiful Eid greeting cards to say Eid Mubarak to your friends, family and loved ones. In Addition to Eid greeting cards or simply Eid Cards, the Eid SMS and Eid mubarak messages are also the ways to wish them Eid Mubarak.