Jummah mubarak

Jummah (جمعة) in the Arabic language refers to Friday, which is a significant day in Islam. The term is derived from the root word جمع (jama‘a), meaning "to gather," symbolizing the congregation of Muslims for the Friday Prayer (صلاة الجمعة, Ṣalāt al-Jumu‘ah). Here's more about it:

Linguistic Meaning
Jummah (جمعة): The term literally translates to "gathering" or "assembly."
It signifies unity and the coming together of Muslims, reflecting its spiritual and social importance.
Religious Significance
Friday Prayer: On Jummah, Muslims gather in mosques for a special congregational prayer that replaces the usual Dhuhr prayer. This prayer includes:

Two Rak‘ahs (units of prayer).
A Khutbah (sermon) delivered by the Imam, which is an essential part of the prayer.
Mention in the Quran:

Surah Al-Jumu‘ah (Chapter 62) emphasizes the importance of this day:
"O you who have believed, when [the adhan] is called for the prayer on the day of Jumu‘ah [Friday], then proceed to the remembrance of Allah and leave trade. That is better for you, if you only knew." (Quran 62:9)

Hadith:

Prophet Muhammad (peace be upon him) said:
"The best day the sun rises over is Friday; on it, Adam was created, on it, he was made to enter Paradise, on it he was expelled from it, and the Hour will not be established except on Friday." (Sahih Muslim)

Cultural Aspects
Greeting: Many Muslims greet each other with "Jumu‘ah Mubarak" (جمعة مباركة), meaning "Blessed Friday."
Rituals:
Recitation of Surah Al-Kahf.
Offering extra prayers and supplications.
Giving charity (Sadaqah).