What are the most prominent features of the biography of Abu Musa Al-Ash'ari, may Allah be pleased with him?

Ibn Hajar, in "Al-Isaba," discussed the life of Abu Musa Al-Ash'ari, may Allah be pleased with him. He mentioned his name, lineage, kunya, and the status of his mother. He also addressed the differing opinions regarding his migration to Abyssinia and his arrival in Medina after the conquest of Khaybar. He reviewed his roles as governor of parts of Yemen, Basra, and Kufa, and his involvement in the arbitration at Siffin, followed by his subsequent retirement. He described him as being light-bodied, short, and stout. He also listed those who narrated from him and noted his beautiful voice when reciting the Qur'an and his recitation of it. Furthermore, he clarified his role in the jurisprudence of the people of Basra, stating that he was one of the six to whom knowledge culminated, one of the four judges of the Ummah, and one of the best governors of Basra. He also touched upon his death, citing various opinions regarding its date and location.