The Eid-ul-Azha is one of the two most important holidays in Islam. It is celebrated by Muslims all over the world to commemorate the willingness of Prophet Ibrahim (Abraham) to sacrifice his son Ismail (Ishmael) as an act of obedience to Allah. The festival falls on the 10th day of Dhu al-Hijjah, the twelfth and final month of the Islamic calendar. The date of Eid al-Adha changes each year because the Islamic calendar is lunar, meaning it is based on the cycles of the moon. On the day of Eid al-Adha, Muslims gather for special prayers in the morning. After prayers, they traditionally sacrifice a sheep, goat, or buffalo. The meat from the sacrifice is divided into three parts: one part is given to the poor and needy, one part is kept for the family, and one part is given to friends and relatives. Eid al-Adha is a time for celebration and feasting. Muslims dress in their best clothes and visit the homes of family and friends. They exchange gifts and sweets, and children are given money. The holiday is also a time for charity and giving back to the community. Eid al-Adha is a reminder of the importance of faith, obedience, and sacrifice. It is also a time for Muslims to come together and celebrate their common faith. Muslims traditionally wear new clothes for Eid al-Adha. This is a symbol of cleanliness and purity, and it is also a way to show respect for the occasion. Muslims often visit the cemetery on Eid al-Adha to pray for their deceased loved ones. This is a way to remember them and to celebrate their lives. Muslims are encouraged to make donations to charity during Eid al-Adha. This is a way to help those in need and to show gratitude for Allah's blessings. There are a number of special foods that are traditionally eaten during Eid al-Adha. These foods often include lamb or goat meat, which is the meat of the sacrifice. Children often play games during Eid al-Adha. These games are a way for them to celebrate the holiday and to have fun with their friends and family. Eid al-Adha is a joyous occasion for Muslims all over the world. It is a time to come together, celebrate their faith, and remember the importance of sacrifice.