After many of the people of Kufa gave allegiance to Muslim, he wrote a letter to Husayn and invited him to Kufa and sent this letter by Abis ibn Abi Shabib with his slave. He delivered it to Husayn in Mecca.[5]
After delivering the letter, Abis accompanied Husayn ibn Ali and his caravan from Mecca to Karbala. Abis performed the noon prayer, When most of the companions of Husayn were martyred and a few were left,[3] Abis turned to his servant Shawdhab and said, "what do you want to do?"
Shawdhab said, "Together with you, I will defend the son of the Prophet."
Abis said, "I did not expect from you other than this...If I had anyone dear than you, I would send him to the battlefield before myself, since today is the last chance to act and tomorrow is the day of reckoning and no act would be beneficial then."[6]
After the martyrdom of his servant Shawdhab, Abis went to Husayn and said, "O Aba Abd Allah! By God I swear that on the earth, whether far or near, I have no one dearer than you. If I had the power to keep off the oppression from you by something even more valuable than my life and blood, I would definitely do so."
He then said, "May peace be upon you O Aba Abd Allah! I testify that I am upon your guidance and the guidance of your father! Greetings be upon you O Aba Abd Allah! Beware that I am steadfast upon the way of you and your father and I will be guided to the right path." After he received permission from Husayn, he went to the battlefield.[7]
Rabi' ibn Tamim al-Hamdani, who was in the army of Umar ibn Sa'd, said, "when I saw Abis was coming to the battlefield, I recognized him. I had seen his fights in different battles and I knew that he was among the bravest people, so, I told the army of Umar ibn Sa'd, This man is the lion of all lions. This is son of Shabib. Lest anyone should ever go to fight him." Abis was shouting far cries and asking for someone to go fight him, but no one dared to go to the battlefield.
When 'Abis saw that no one was going to fight him, took off his armor and his helmet and attacked the army of Kufa and disarranged the army. By the order of 'Umar ibn Sa'd, they stoned him.
Rabi' ibn Tamim said, "By God I swear that I saw him injured and killed more than 200 people, but finally, they besieged him and beheaded him. I witnessed that the head of 'Abis ibn Shabib was being handed to each other by them and they argued to attribute his killing to themselves, until 'Umar ibn Sa'd said, "Do not argue with each other! By God I swear not one person could have killed this man.'"[7]
The headless body of Abis was moved to the tent of martyred by Husayn and after the Event of Ashura, he was buried by Banu Asad tribe.
Abis was among those companions of Husayn, whose name has been mentioned in Ziyarat Rajabiyya and Ziyarat al-Nahiya al-Muqaddasa (non-famous). He has been greeted well in the two Ziyara as following, "Peace be upon 'Abis ibn Shabib al-Shakiri."[8]