ভূমিকা
Shiavault - a Vault of Shia Islamic Books A Probe into the History of Ashura' Chapter 15: Arrival of Imam Husayn in Karbala On Thursday, the 2nd of Muharram 61 A.H. Imam Husayn camped at a place in the region of Naynava called Karbala. On the following day Umar bin Sad bin Abi Waqqas Zohari reached there from Kufa with 4000 soldiers and encamped opposite the camp of Imam.
Sad belonged to the family of Bani Zohra bin Kilab of the tribe of Quraysh and was a near relative of Lady Amina, mother of the Holy Prophet. Umar's father Sad bin Abi Waqqas was one of the five persons who embraced Islam, in the beginning of the Holy Prophet's mission, owing to their acquaintance with Abu Bakr. He is well-known in the history of Islam and in connection with the Islamic conquests. Umar bin Sad sent someone to the Imam enquiring of him as to why he had come to Iraq.
The Imam said in reply: "The Iraqis themselves sent letters to me inviting me to come. Now if you do not like my coming I am prepared to return to the Hijaz". Ibn Sad wrote a letter to Ibn Ziyad and informed him of what the Imam had said. Ibn Ziyad said: "Now that he has been caught in our clutches he hopes to escape and return to the Hijaz. There is now no question of showing indulgence and no way is open for him".
Further he wrote to Ibn Sad: "I have carefully read your letter and understood what you have written. Tell Husayn bin Ali that he and all his companions should take oath of allegiance to Yazid. When this has been done we shall take some decision about them". Soon after Ibn Sad received another letter from Ibn Ziyad asking him to prevent Husyan and his companions from utilizing water and not to allow them to drink even a drop of it.
Umar immediately dispatched 4000 men under the command of Amr bin Hajjaj to stand between Imam Husayn and the river Euphrates and to check the use of water by the Imam and his companions. This event took place three days before the martyrdom of the Imam. The Imam asked Ibn Sad to see him. They met at night at a place situated between the camps of the two armies and had protracted discussions.
When Umar bin Sad returned to his camp he wrote a letter to Ibn Ziyad saying: “Allah has extinguished the flames of war. We have reached an agreement and the matter has been settled according to the national interests. Husayn bin Ali is now prepared to return to the Hijaz or to proceed to some Islamic frontier".