This article, titled "Abu Musa al-Ash'ari (RA)" is the first part of a biography written in Tamil exploring the life of a significant figure in early Islam. It begins by recounting Abu Musa's participation in military campaigns and highlights his role in avenging the death of Abu Amir. The text details Abu Musa's conversion to Islam after hearing about the Prophet Muhammad (PBUH) and his subsequent migration from Yemen to Mecca and then Medina, emphasizing the high regard the Prophet had for him and his people. Furthermore, it illustrates Abu Musa's virtues, including his courage, knowledge, beautiful voice for reciting the Quran, and his dedication to teaching and administering justice, painting a picture of a devoted follower and influential leader in the early Muslim community.