Eve of 10th Muharram: That night, Sayyiduna Imam Husain (radi Allahu anhu) gathered his small band of 72 followers and requested them to leave his camp and seek refuge in a safe place. But, his dedicated followers refused to desert him. He then ordered that the tents be tied together and a trench be dug and filled with wood and set on fire when the battle begins. The Muslims spent the night in prayer.
Battle of Karbala: It was the morning of the 10th of Muharram 61 A.H. Sayyiduna Imam Husain (radi Allahu anhu's) followers put on sweet scent, their best clothes and took leave and blessings from the womenfolk. The women were told that they were in the sole care of Almighty Allah and that they should patiently bear all the hardships and trials in store for them. They were not to mourn. The Muslims had gone without water or food for 3 days. They did not have a drop to drink. Nor did they partake in a morsel of food.
Sayyiduna Imam Husain (radi Allahu anhu), sitting on his horse, addressed the army of Shimr appealing for their sense of justice and recognize the pious family that he was from. He said: "O People! Listen to me. Do not be rash. Let me admonish you. Let me say a few words in my justification and let me explain the reason of my arrival here. If my excuse is reasonable and if you can accept it, do justice in my case. You would be lucky if you desist from taking arms against me. After hearing me, and you refuse to agree with me, I will be ready for you. Whatever the outcome I repose confidence in Allah who supports righteous men."
Ibn Saad's army was ready for war. Hur realised this. He was undecided about which side to be. Finally he said: "By Allah, I have selected Jannah irrespective of the consequences. I do not care whether I am killed and my body is shred into pieces or I am burnt alive." Saying this, he joined the side of Sayyiduna Imam Husain (radi Allahu anhu). Imam Husain (radi Allahu anhu) forgave Hur. He was eventually made Shaheed.
The battle began. The 17 year old, Hazrat Ali Akbar (radi Allahu anhu), whose looks resembled that of Sayyiduna Rasulullah (sallal laahu alaihi wasallam), rushed towards the enemy. He fought bravely, beheading hundreds until he was made Shaheed by Marra bin Manqaz who plunged a spear through his back. Imam Husain (radi Allahu anhu) buried his son.
Imam Husain (radi Allahu anhu) then heard the 6 months old Hazrat Ali Asghar (radi Allahu anhu) crying for water. He took the child in his hands and appealed to the enemy to allow the child to drink some water. Instead, Hurmila bin Kaahil, took aim and shot an arrow that pierced the infants throat. Hazrat Imam Husain (radi Allahu anhu) held up his son towards the sky and said: "O Allah, this is the only one Ali Asghar. If there were a hundred like him, I would sacrifice them all, one by one, in Your Path. If this is Your Will, then Husain is satisfied." He then buried Sayyiduna Ali Asghar (radi Allahu anhu) next to his elder brother, Sayyiduna Ali Akbar (radi Allahu anhu).
The small band of Muslims fought bravely and one by one were made Shaheed. Sayyiduna Jafer bin Aqeel, Sayyiduna Abdur Rahman bin Aqeel, Sayyiduna Abdullah bin Hasan, Sayyiduna Imam Hasanul Mussana, Sayyiduna Qasim bin Hasan, Sayyiduna Amr bin Hasan, Sayyiduna Abu Baqr bin Hasan, and others (radi Allahu anhumul ajma'in) were made Shaheed.
Sayyiduna Imam Husain (radi Allahu anhu) fought bravely and killed 410 enemy soldiers. As he was about to drink water, an arrow struck his mouth. Then, arrows rained down upon him. An arrow was shot in his forehead, the place where Imam Husain (radi Allahu anhu) was kissed by Sayyiduna Rasulullah (sallal laahu alaihi wasallam). Another arrow pierced his neck. He was wounded from head to foot and lay on the ground. It was time for Asar Salaah, so he said to his attackers: "Just give me a few minutes to finish my Asar Salaah as I have not yet missed a single Salaah in my life, and I do not want to appear before Almighty Allah without finishing my Salaah. After that you may do as you please."
While in Sajdah, Sinan bin Anas struck off Sayyiduna Imam Husain (radi Allahu anhu's) blessed head. He was only 56 years old. His body had sustained 33 spear wounds, 24 sword wounds and countless arrows. His blessed head was then carried to Yazid in Damascus accompanied by the women and children.
After Karbala: The news of the Shahaadah of Hazrat Imam Husain (radi Allahu anhu) shocked the Muslim world. Madinatul Munawwarah revolted against Yazid, but the inhabitants and remaining Sahaba were massacred. For 3 days, the Umayyad soldiers brought destruction to Madinatul Munawwarah and even attacked the Holy Kaaba.
Lessons of Karbala: The Shahaadah of Imam Husain (radi Allahu anhu) at Karbala provided a moral victory of virtue over vice. It was a triumph of good over evil. It continues to serve as a beacon light for all strugglers of truth and righteousness. Sayyiduna Imam Husain (radi Allahu anhu) fought to establish the laws of Almighty Allah on earth and not to submit to the corrupt government of Yazid which brought about un-Islamic practises. Karbala teaches us to endure hardships and remain calm in the face of the most difficult trials. A poet once said: "The martyrdom of (Imam) Husain actually means the death of Yazid, as every such karbala leads to the revival of Islam."