Halimah al-Sa'diyah was the foster mother of the Prophet Muhammad. She belonged to the Banu Sa'd tribe and took care of him during his early childhood after he was sent to the desert for better upbringing. Halimah's family was facing hardship, and her care for Muhammad brought blessings to her household. Halimah is often remembered for her kindness and nurturing nature. She played a significant role in Muhammad's early life, providing him with love and support. Her story highlights the importance of family and care in the upbringing of children in Arabian culture.