Nuzul Al-Quran refers to the event of the Quran's initial revelation to Prophet Muhammad (peace be upon him). It is one of the most significant moments in Islamic history, marking the beginning of the divine guidance given to humanity through the Quran. The term "Nuzul" means "descent" and "Al-Quran" is the holy book of Islam.

Laylat al-Qadr, also known as the Night of Power, Night of Decree, or Night of Destiny, is one of the holiest nights in Islam. It commemorates the night when the first verses of the Qur’an were revealed to the Prophet Muhammad by the Angel Gabriel.

Hari Raya Puasa (Eid al-Fitr) is the joyful festival marking the end of Ramadan, celebrated with prayers, forgiveness, family gatherings, feasts, and community unity.

Ashura is the 10th day of Muharram, the first month of the Islamic lunar calendar. It is a day of major religious and historical significance for all Muslims, but is observed differently by Sunni and Shia communities.