What was the first mosque built by Prophet Muhammad (PBUH) called?

Which caliph fought against those who refused to pay Zakat after the Prophet's death?

What was the capital of the Islamic state during the caliphate of Hazrat Ali (RA)?

Where do pilgrims collect pebbles for the stoning ritual after leaving Arafat?

What is the year of the deaths of Khadijah (RA) and Abu Talib called?

Which Angel is responsible for bringing revelation to the Prophets?

Which is the longest Surah of the Quran?

Which term refers to belief in the Prophethood in Islam?

Who was the third Caliph of Islam, known for compiling the Quran into a standard text?

Who was the first person to accept Islam among adult men?

Which group assassinated Hazrat Ali (RA)?