Khadijah bint Khuwaylid () (555 - 619) was the first wife of the Muhammad, an Islamic prophet. Her nickname was Khadijah al-Kubra. She was the daughter of Khuwaylid ibn Asad and Fatimah bint Za'idah. Khadijah is widely known as the first person to convert to Islam. Khadijah is known as "Umm-al-mu'minin" which means "the Mother of the Believers"