Habib ibn Madhahir
Habīb ibn Madhāhir al-Asadi (Arabic: حَبِيب ٱبْن مُظَاهِر ٱلْأَسَدِيّ) was of the Banu Asad clan, and one of the companions of Ali, Hasan ibn Ali and Husayn ibn Ali. He was one of the people of Kufa who sent letters to Husayn ibn Ali (grandson of Muhammad) and invited him to Kufa. Though, when he realized that people of Kufa have broken their allegiance to Husayn, he left Kufa, joined Husayn, and was martyred at the age of 75 while fighting in Husayn's army, in Karbala.