Umar led a very eventful life. We narrate hereunder in chronological order the main events in the life of Umar.
Umar was born in Mecca around 580 A.D. He started independent business around 600 A.D. He married in the first decade of the seventh century.
He was converted to Islam in 616 A.D. at the age of 26. He migrated to Madina in 622 A.D.
He participated in the battle of Badr in 623 A.D.
He participated in the battle of Uhud in 625 A.D. A few months after the battle of Uhud, Hasah the daughter of Umar was married to the Holy Prophet of Islam.
In 627 Umar participated in the battle of the Ditch and the campaign against Banu Mustaliq.
In 628 Umar was present on the occasion of the Hudaybiah pact. Thereafter he participated in the Khyber campaign. He divorced his wives Qariba and Malaika who did not accept Islam. He married Sabiha and Jamila.
In 630 Umar participated in the conquest of Mecca and in the campaigns of Hunain and Ta'if.
In 632 he participted in the farewell pilgrimage. This year the Holy Prophet died. Umar played an important role in getting Abu Bakr elected as the Caliph.
Abu Bakr died in 634, and Umar became the Caliph. During this year the Muslims captured Damascus on the Syrian front. On the Iraq front there was the battle of Namaraq in September; the battle of Kaskar in October and the battle of the Bridge in November 634 A D.
In 635 Umar married Atika. During the Ramadan Umar organised Tarawih on congregation basis. On the Syrian front the battle of Fahl was fought in January. Beisan and Tabariyya were captured in March. The battle of Marj Rum was fought in March whereby Damascus was reoccupied. In April the Muslim forces reached Emessa and a truce was arrived at. In the Southern Iraq sector Ubala was captured in April. The region of Aburqubaz and Meisan was occupied in November.
In 636 Umar introduced the Hijri calendar. In Central Syria the city of Emessa was captured in March. In Southern Syria the Muslims won the battle of Yermuk in August. the battle of Ajnadin was fought in December. On the Iraq front the battle of Qadisiyya was won by the Muslims in November. Thereafter began the march to Al-Mada'in. The battles of Burs, Babylon and Sura on the way to Mada'in were fought in December.
In 637 Umar married Umm Hakim. This year stipends and allowances were sanctioned for the Muslims. On the Syrian front Qinissrin, Aleppo, and Antioch were captured. The whole of North Syria was cleared of the Byzantines. On the Iraq front Mada'in was captured in April. Takeet and Mosul were occupied in May. The battle of Jalaula was won in November. Khanqueen and Qirqassia were occupied in December.
In 638 Umar adopted the title of 'Amir-ul-Mumnin.' The Jews and Christians were expelled from Arabia proper and settled in Iraq and Syria. On the Syfian front Jerusalem and Caesaria were captured. On the Iraq front Hulwan, Masabzan, Heet and Ahwaz were captured. During the year the city of Kufa was established in Central Iraq, and the city of Basra in Southern Iraq.
In 639 Arabia was afflicted by a severe famine. Umar organised relief measures on a large scale. Plague broke out in Syria and Iraq and caused considerable havoc. Amr bin Al-Aas marched to Egypt. On the Iraq front Ahwaz, Dauraq and Ram Hormuz were occupied by the Muslims.
In 640 there were battles of Farma, Bilbeis and Babylon in Egypt which were won by the Muslims. On the Iraq front there was the battle of Tustar which was won by the Muslims, In 641 the Muslims captured Alexandria on the Egyptian front Sus was occupied on the Iraq front in January. On this front Jande Sabur was occupied in March. The historic battle of Nihawand was won by the Muslims in December.
In 641 an expedition was undertaken to Nubia. The Muslims advanced to Burqa and Fezzan in North Africa. During this year the city of Fustat was founded as the capital of Egypt. On the Persian front war was carried and the Muslims occupied Hamadan, Isfahan, Rayy, Tabaristan, Fars and Sistan.
In 643 the Muslims occupied Sabrata and Tripoli but these advance posts were subsequently abandoned and the Muslims withdrew to Egypt. On the Persian front Khurasan and Azerbaijan were occupied by the Muslims during the year.
During 644 Makran and Armenia were occupied. During this year Umar was assassinated and that was the end of a glorious and eventful career.