Name : al-Abbas (a.s.)
Title : Alamdar-e-lashkar-e-Hussain (a.s.), Qamar bani Hashim
Agnomen : Abul Fazl
Father : Imam Ali Amir al-Muminin (a.s.)
Mother : Fatima bint-e-Huzzam ibn-e-Khalid (a.s.)
Birth : 4th Shabaan 26 AH.
Death : Martyred in Karbala (Iraq) at the age of 36, on Friday, 10th Muharram 61 AH and buried there.

Hazrat Abbas birth:

Hazrat Abbas was born at Medina on 7th Rajab/4th Shabaan 26 A.H.(645 A.D.). When the news of his birth reached Hazrat Ali, he prostrated himself on the ground as a token of his humble thanks to God. Imam Hussain took the baby in his arms and recited the Azan and Eqamat (Calls for Prayers) in his right and left ears respectively. Then the new born baby opened his eyes to see the beloved face of Imam Hussain. On the seventh day of his birth the ceremony of Aqeeqa (which is one of the emphasised Sunnats) was performed and Hazrat Ali named the child 'Abbas'.
A similar incident took place at the time of the birth of Hazrat Ali. He only opened his eyes when the Holy Prophet took him in his arms.
Hazrat Abbas was the son of Hazrat Ali ibne Abi Talib. His mother's name was Fatima Binte Hazam bin Khalid Ibn-e-Rabi'e Ibn-e-Amer Kalbi. She was also known as 'Ummul Baneen'. She belonged to the clan of Banu Kilah, which was one the noblest families amongst the Hashimites and famous for the bravery and valour of its warriors.
Some years after the martyrdom of Fatema Zehra (S.A.), Imam Ali (A.S.) asked his brother Aqil to offer the marriage proposal to a woman from a brave progeny. Being so knowledgeable in this regard, Aqil wooed Fatima Binte Hazam (Ummul Baneen) for Imam and they got married.
Fatima Binte Hazam was an accomplished and cultured lady, and bore Hazrat Ali's four sons, Abbas, Abdulla, Ja'far and Usman. The meaning of 'Ummul Baneen' is 'Mother of Sons'. All of her sons were martyred along with Imam Hussain. After their martyrdom, she requested people not to call her 'Ummul Baneen' ever again.
The day she entered the household of Hazrat Ali, she made it very plain to Imam Hasan and Imam Hussain that she considered herself their slave, and she hoped and prayed that they would accept her as one. Her respect and affection for there was soon reciprocated by the two brothers, and even after her children were born, Imam Hasan and Imam Hussain occupied a foremost place in her heart.
Fatima Binte Hazam had such sincerity toward the Holy Prophet's progeny that she loved Imam Hussain (A.S.) more than her own children. A feeling which was from the bottom of her heart. It was to the extent that when she received the news stating the martyrdom of her four children, she said: "Tell me about Hussain (A.S.)" and when she received the news of Imam Hussain (A.S.)'s martyrdom she said: "All of the arteries of my heart are torn. May all of my children and what ever that exists under this azure heaven be sacrificed for the sake of Imam Hussain (A.S.).
One of the bravest of the Holy Prophet's followers Ja'far Tayyar, the brother of Hazrat Ali. In the battle of Muta, Ja'far Tayyar carried the Banner of Islam and in that battle he was out-numbered by the enemies and killed. When the news reached the Holy Prophet he cried and prayed for Ja'far's soul and the angel Gabriel came down and consoled (the Prophet), saying "Ja'far was a brave and loyal soldier. God has given him everlasting life, and in place of two arms which were cut off in the battle, the Lord has given him a pair of wings".
Hazrat Ali, who was sitting near the Holy Prophet at that time, said, "Please pray to God that I should die fighting for the cause of Islam and become a martyr." But the Holy Prophet said, "0 Ali, your death has already been decreed. You shall die in the mosque during your prayers, but the Almighty will give you a son who will die in the battle on Ashoora day". From that time Ali eagerly awaited the birth of that son.
(This prophecy was made in the year 8 A.H. when Imam Hasan was 5 years old and Imam Hussain was 4.)

Na Zarurat Thi Talwaar Ki Na Aur Kisi Hathiyar Ki
Sirf Ek Dua Thi Karbala Main Alamdaar Ki
Fakat Mil Jaye Ijazat Aqa Hussain Sai
To Yaad DilaDunga Jung Haider-e-Karrar Ki

Abbas up-bringing

It was the desire of Hazrat Ali that this son whom he named 'Abbas' (Meaning a Dauntless Lion) would accomplish the same deeds of valour and who would follow his teachings without fear of life and death. It was also his wish that Abbas would be a constant companion of Imam Hussain and be his Standard Bearer at Kerbala.
Hazrat Ali who himself was known as 'The Lion of God' and the 'Gateway of Knowledge' brought up Hazrat Abbas and ably guided him till he was fourteen years old. The next ten years were spent under the careful eye of Imam Hasan and the last ten years with Imam Hussain. Thus it was not surprising that Hazrat Abbas acquired near perfection in so many spheres of life. His gallantry, boldness, courageous outlook, and the art of combat and soldiery were inherited from Hazrat Ali, and this he proved very well in the battles of Jamal, Siffin and Nahrwan. Imam Hasan taught him patience and tolerance. His Lion-hearted loyalty and self-sacrificing nature were the result of his association with Imam Hussain and Janab-e-Zainab. Physically, mentally, morally and spiritually he was fully developed, besides, being an accomplished scholar.
He helped the poor and needy, and discharged his duties towards his fellow-beings according to the precepts of Islam. He was pure in his thoughts, words and deeds, lest any of these should displease God. He lived strictly in accordance with the teachings of the Holy Quran and the sayings of the Holy Prophet.
Just as Ali was taught and trained by the Holy Prophet, so was Abbas taught and trained by Hazrat Ali. Ali fully knew the mysteries of life and death, and Abbas had fully imbibed the true spirit of Islam. A man who was brought up, educated and trained by Hazrat Ali could on no account be attached to this worldly life nor fear death, and Abbas fully justified this by his actions.
Hazrat Abbas married Lubaba, daughter of Obaidullah Ibne Abbas Ibne Abdul Muttalib, and had two sons, Fazl and Muhammad. Some sources say that Lubaba was present at Kerbala and their son Muhammad was martyred there.

At the death bed of Hazrat Ali (AS)

When Hazrat Ali was mortally wounded and lying on his deathbed, he sent for his entire family. Save Hazrat Abbas, he entrusted all to the care of his eldest son Imam Hasan. Then he heard Hazrat Abbas, hardly 12 years old, sobbing. Hazrat Ali asked him to come near him and gave his hand to his second son, Imam Hussain, saying "Hussain, this child I am entrusting to you. He will represent me on the Day of your supreme sacrifice and will lay down his life in defending you and your dear ones".
And turning to Hazrat Abbas, he had said: "Abbas, my child, I know your unbounded love for Hussain. Though you are too young to be told about it, when that day dawns, consider no sacrifice too great for Hussain and his children".
This was in 657 A.D. The occasion for the supreme sacrifice came on the battlefield of Kerbala in 680 A.D. when Hussain was poised against Yezid's forces. It was a battle of good against evil and right against wrong. And in the history of Islam, the battle of Kerbala has become an important landmark of supreme sacrifice, great courage and dedication to a just cause.
In the battle of Kerbala, Hazrat Abbas was Imam Hussain's commander-in-chief. He fought the evil forces of Yezid gallantly, remembering his father's last words. The story of the sacrifice of his life in trying to procure water for Imam Hussain's children on the battlefield is the most touching and significant in Islamic history.
The Life of Hazrat Abbas is an example of unflinching loyalty and love for a brother. It is also the story of a warrior who sacrificed his life for the cause of Islam, which, according to Hazrat Abbas, was a just cause.