The answer is: Miriam

Ex 15:20 - His bother was Aaron

Miriam, the sister of Moses, is a fascinating biblical figure whose influence extends far beyond just being the elder sister known for leading the women in worship after the crossing of the Red Sea. In Exodus 15:20, she plays a significant role as a prophetess, leading the women in song and dance, capturing one of the jubilant moments in Biblical history. This moment emphasizes the importance of women's voices in the biblical narrative—a neat reminder that leadership comes in diverse forms, not just from traditionally recognized figures.

Interestingly, Miriam’s story doesn't just stop with the exodus. She exemplifies resilience and courage, often standing alongside her brothers in the monumental events of Israel's journey. As the sister of both Moses, the lawgiver, and Aaron, the high priest, she represents a vital link in the trio of leadership during one of the most pivotal times for the Israelites.

Trivia alert: As the only woman referred to as a prophetess in the Torah, Miriam holds a unique place in biblical literature. Notably, she is also significant for her role when she watched over baby Moses as he floated in the Nile, cleverly orchestrating his return to their family.

Miriam's later challenges, specifically her opposition to Moses' marriage (Numbers 12:1), highlight the complex nature of family dynamics in high-stakes situations—showing just how human biblical figures can be. Just like everyone, even leaders face trials within their closest relationships! These intertwined stories serve as rich material for reflection on human nature, familial bonds, and the significance of accountability.