Muhammad bin Ishaq, among the names of those who were martyred on the day of Ajnadayn, mentioned these persons: from Quraysh, of the branch Banu Sahm, Sayyiduna Hajjaj bin al-Harith (may Allah be pleased with him); from Quraysh, of the branch Banu Sahm, Sayyiduna al-Harith bin al-Harith (may Allah be pleased with him). Al-Tabarani mentioned both of them with a single chain, and the narrators of both are thiqat (trustworthy).