1. What is the name of the event where Hazrat Muhammad gave his farewell sermon, which is considered as one of the most important speeches in Islamic history?

2. What is the name of the treaty that Hazrat Muhammad signed with the people of Mecca, which allowed the Muslims to enter the city peacefully?

3. What is the name of the Islamic month during which Muslims fast from dawn until sunset?

4. Giving charity to selected groups in Islam is called?

5. Which companion of Hazrat Muhammad is known as the "Sword of God"?