The answer is: Aaron

Num 26:59 - Miriam was their sister. Aaron was 3 years older than Moses (Exo 7:7).

Moses' brother, Aaron, holds a significant spot in biblical history not just as a sibling but also as a spiritual leader. He was the first high priest of the Israelites, a role that laid down the groundwork for the priesthood throughout Jewish history. In many ways, Aaron represents the bridge between the divine and the people; he spoke on Moses’ behalf to Pharaoh, which made him an early advocate for liberation.

Isn't it interesting that Aaron, despite his great role, had moments of human frailty? Remember the golden calf incident? While Moses was up on Mount Sinai receiving the Ten Commandments, Aaron caved to the people's demands and crafted an idol! This event caused great strife and is often cited as a failure of leadership.

Then there’s Miriam, their sister, an integral figure too! She's commonly not highlighted enough, yet the Bible depicts her leading the Israelite women in a song of victory after crossing the Red Sea, showcasing her strong link to worship and celebration.

What’s also fascinating is that in Jewish tradition, both Aaron and Miriam are respected as key prophetic figures, known for their deep connection to God and dedication to the Israelites. Exploring their story reminds us of the complex dynamics of togetherness, trial, and failure among leaders. So, when we think of Moses, Aaron, and Miriam, we're remembering a powerful trio who shaped a people—and, dare I say, shaped history!