The following is an Islamic Commentary by Zahid (2003)[1]:
 
It is an undeniable fact that Ishmael was the first son of Abraham (peace be on them). He was the one who was put to the test of sacrifice. The event is celebrated yearly by Muslims all over the world and serves as the biggest holiday of the year. The festive event is called Eidul-Adha. Millions of Muslims go for Hajj (pilgrimage) to Makkah. Several hundred thousand oats, lambs, and cows are sacrificed to commemorate the trial of Abraham and Ishmael. Part of the meat is shared with relatives, friends and the poor (44).



[1] From http://people.bu.edu/wwildman/WeirdWildWeb/courses/thth/projects/thth_projects_2003_kubota.htm [accessed 3/27/08].