Copyright

The Spread of Islam and the Progress of the Caliphates

An error occurred trying to load this video.

Try refreshing the page, or contact customer support.

Coming up next: Muslim Learning: Scientific, Artistic, Medical & Literary Accomplishments

You're on a roll. Keep up the good work!

Take Quiz Watch Next Lesson
 Replay
Your next lesson will play in 10 seconds
  • 0:06 Mohammed's Successors
  • 1:42 Targeting the Infidels
  • 2:59 The Second Caliphate…
  • 4:50 The Third Caliphate 644-656 CE
  • 6:24 The Abbasid Dynasty…
  • 9:26 Lesson Summary
Add to Add to Add to

Want to watch this again later?

Log in or sign up to add this lesson to a Custom Course.

Login or Sign up

Timeline
Autoplay
Autoplay

Recommended Lessons and Courses for You

Lesson Transcript
Instructor: Steven Shirley
After the death of Mohammed, Islam continued to spread through Arabia, the Middle East and Africa. This lesson is an overview of Islam's progress from the faith of Mecca to a faith for all the world.

Mohammed's Successors

These two men were in line to become the first caliph of Islam.
Possible Successors to Mohammed

After the death of Mohammed, the new religion of Islam was at a crossroads. Having unified the tribes of Arabia and solidified Mecca as the capital of their faith, the followers of Islam were faced with their first leadership crisis. Who would take up the mantle of Mohammed and lead?

The successor to Mohammed, given the title of caliph, was destined to be one of two men. The first man, named Ali, was believed by some to be Mohammed's personal choice. He was a cousin and a son-in-law to the prophet. Yet others believed Abu Bakr had a stronger claim. Abu Bakr, a longtime friend, confidant and father-in-law to Mohammed, had been the first male convert to Islam. Ultimately, it was Abu Bakr who got the nod from the majority of the elders to become the first caliph of Islam.

He would serve in this position for two years until his death in 634 CE. But during those two years, Abu Bakr proved himself an able leader, subduing the entire Arabian Peninsula and converting the population to Islam. What is more, those around Abu Bakr were well-schooled in the arts of war and conflict and understood the importance of strengthening their borders against encroachment from foreign armies and foreign faiths. They also understood the importance of preventing internal dissent. Soon, the armies of Islam would set their sights on expansion beyond Arabia, and two unsuspecting empires would be their choice targets.

Targeting the Infidels

The first was the Sassanid Empire, a wealthy and prosperous kingdom built upon trade and commerce that controlled Persia (modern-day Iran) and Iraq. The Sassanids were inheritors of the great tradition - the tradition of the Parthians, who were master craftsmen, warriors, artists and followers of the Zoroastrian religion.

The second empire was Byzantium, an empire based in Constantinople. They were equally wealthy, prosperous and as culturally rich as the Sassanids, but they were Christians. Byzantium controlled much of the former lands of Romans, including what is now modern-day Palestine, Israel and Syria, as well as extending their power into Egypt.

Believing that both empires posed a threat to Islam, Abu Bakr declared a religious jihad against them. He felt that the expansion of Islam would be key to its survival. These wars were welcomed by true believers as a sign of God's will, a desire to root out the paganism of the Persians and the corrupted Christianity of the Byzantines. Even after Abu Bakr's death, the wars would continue.

The Second Caliphate 634-644 CE

Umar instituted an Islamic government in Jerusalem and Damascus.
Caliph Umar Portrait

The second caliphate (from 634 - 644 CE) was led by Umar, another father-in-law to Mohammed, and was marked by several successful military campaigns against the Byzantine Empire, including the capture of Damascus in the year 635 and the capture of Jerusalem in the year of 637 CE. Once he had conquered these lands, he instituted a modern form of Islamic government, allowing for both Jews and Christians (as well as others) to practice their faith if they paid the jizya (religious tax).

To the east, Umar's forces moved against the Sassanid and captured the capital city of Ctesiphon in 637 CE. Historical records of this time tell us that while the inhabitants of the city were not harmed, their palaces and libraries were burned. As a result, ancient knowledge and countless artifacts were lost forever. Sadly, this marked a disturbing trend in warfare for centuries to come, where priceless works of human culture were burned in the name of religion from Persia to as far east as India.

Muslim armies continued to have success in their war with the Sassanid and Byzantines, eventually capturing Babylon in 641 and the city of Alexandria, Egypt in 642 CE. Much of the Muslim armies' success was due to their internal unity. They were buoyed by their faith, and also, the internal divisions found in both the Sassanid and the Byzantine empires weakened both from the inside. By the time of Umar's death, Islam controlled a swath of territory second only to the Tang Dynasty of China.

The Third Caliphate 644-656 CE

Uthman, a member of the influential Umayyad family, was chosen as Umar's successor and served as the third caliph from 644 - 656 CE. In 645, he defeated the Byzantine attempt to recover Alexandria, and in 647, he began to expand the Muslim Empire west of Egypt. He conquered Cyprus in 649, and his forces reached the easternmost boundary of Persia in 653 CE. His accomplishments on the battlefield were mirrored by his promotion of Islam and Arabic culture and, most importantly of all, a unified and definitive version of the Quran, which significantly reduced doctrinal differences among the faithful.

But not all Muslims were happy with this leadership. Many felt Uthman had become too powerful, manipulating religion for his benefit. When Uthman was ultimately assassinated, a civil war erupted, and Ali, Mohammed's cousin and son-in-law, was declared the fourth caliph. Ali would also face immediate opposition, but he managed to maintain control from 656 - 661 CE, when he was assassinated in violence that threatened to tear the Islamic world apart.

Uthman unified the teachings of Islam into one definitive Quran.
Uthman Created Unified Quoran

From this chaos, the clan of the Umayyad ultimately emerged victorious. They would establish a new caliphate that would last until 750 CE, when another challenger would prove too strong even for them to resist.

To unlock this lesson you must be a Study.com Member.
Create your account

Register for a free trial

Are you a student or a teacher?

Unlock Your Education

See for yourself why 30 million people use Study.com

Become a Study.com member and start learning now.
Become a Member  Back
What teachers are saying about Study.com
Free 5-day trial

Earning College Credit

Did you know… We have over 160 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? Study.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Create an account to start this course today
Try it free for 5 days!
Create An Account
Support