Explanation

• The Hijri calendar was officially started by Hazrat Umar (RA).
• It is based on the migration (Hijrah) of Prophet Muhammad (PBUH) in 622 AD.
• This event marks the beginning of the Islamic era.
• It consists of 12 lunar months.
• It is still used for Islamic events and dates today.

Last verified on 25-04-2026

یہ سوال ضرور پڑھیں

Current Hijri Year is ______(Click)?

Explanation

• The police system was first established by Umar ibn al-Khattab.
• He was the second Caliph (634–644 CE).
• A proper system of law enforcement and public safety was organized.
• He also introduced the Hijri calendar.
• He established systems like Bait-ul-Mal (treasury) and judiciary.

Last verified on 30-04-2026

Explanation

• Battle of Yarmouk: Fought between the Byzantine Empire and Muslim forces under Khalid bin Waleed.
• Dates: August 15 to August 20, 636 AD.
• Location: Near the Yarmouk River.
• Caliphate: During the reign of Hazrat Umar (RA).
• Result: Decisive victory for the Muslims, marking the end of Byzantine rule in Syria.

Last verified on 27-04-2026

Explanation

• During the caliphate of Umar ibn al-Khattab (R.A), the Muslim empire expanded rapidly.
• Approximately 22,51,000 square miles came under Muslim control.
• Major conquests included Persia, Syria, Egypt, and Iraq.
• His rule lasted from 634 to 644 AD.
• He is known for strong administration and justice system.

Last verified on 28-04-2026

Explanation

• The Jail System in Islam was introduced by Umar ibn al-Khattab (R.A).
• He was the 2nd Caliph of Islam.
• His rule lasted from 634–644 AD (10 years).
• Accepted Islam: 616 AD (at the age of 32 years).

Last verified on 28-04-2026