This article chronicles the life of Zayd Ibn Harithah (RA), a highly esteemed companion of Prophet Muhammad (PBUH). It narrates Zayd's early life as a slave, his adoption by Muhammad, and his unwavering devotion to Islam, highlighting an instance where Zayd chose to stay with Muhammad over returning to his own family. The text emphasizes Zayd's bravery and leadership in battles, particularly in the Battle of Mu'tah where he was martyred, and describes how the Prophet deeply cherished him. It also touches on his marriage to Zaynab bint Jahsh (RA) and how it challenged societal norms and later resulted in a Quranic verse addressing adoption. The article ultimately illustrates how Zayd, despite his humble beginnings, achieved a high status in Islamic history due to his faith and service to the Prophet.