How many authentic Hadith collections are commonly referred to as Sihah Sitta?

Who compiled the Hadith collection considered the most authentic after the Quran?

The pledges of allegiance given by the people of Yathrib to the Prophet before Hijrah are called what?

Which Prophet is regarded as the father of Prophet Ismail (AS) and Prophet Ishaq (AS)?

Who was the first martyr in the history of Islam?

What is dry ablution using clean earth or sand called, used when water is unavailable?

What is the Islamic term for spiritual purification and inner development, often associated with Sufism?

Which Angel is responsible for sending rain and sustenance?

What was the earlier name of the city of Madinah before the Prophet's migration?

Which Prophet is known as 'Kalimullah', the one who spoke directly with Allah?

Which Prophet could understand the language of birds and animals?