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Person Old and New Testament

Aaron

Aaron was Moses' older brother and served as the first high priest of Israel. Mentioned in 333 verses across 16 books, first at Exodus 4:14.

Why it matters. Moses' brother, first high priest of Israel

Last reviewed
2026-08-30 by the FaithGraph team

About Aaron

Aaron was the older brother of Moses and Miriam, from the tribe of Levi. God appointed Aaron to be Moses' spokesman when Moses was called to lead the Israelites out of Egypt. Aaron performed signs before Pharaoh, including turning his staff into a snake. He assisted Moses during the Exodus, including holding up Moses' arms during the battle against the Amalekites.

God chose Aaron and his descendants to serve as priests for the Israelites. Aaron was consecrated as the first high priest and wore special priestly garments. He was responsible for offering sacrifices, burning incense, and performing other priestly duties in the tabernacle. Aaron also played a role in several significant events, such as the golden calf incident and the rebellion of Korah.

Aaron married Elisheba, and they had four sons: Nadab, Abihu, Eleazar, and Ithamar. Nadab and Abihu died when they offered unauthorized fire before the Lord. Aaron died at the age of 123 on Mount Hor, and his son Eleazar succeeded him as high priest. Despite his flaws, Aaron was a key figure in Israel's history and played a crucial role in establishing the priesthood.

Description from STEPBible TIPNR (Tyndale House, Cambridge), CC BY 4.0, lightly reformatted. This is background reference material, not Scripture and not a FaithGraph editorial claim.

Connections

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Family

Family links from STEPBible TIPNR (CC BY 4.0). Where the dataset marks an identification as uncertain, the mark is kept. Matthew and Luke give different genealogies for Jesus; see the Lineage page, which never merges them.

Siblings
MiriamMoses
Spouse
Elisheba

Appears in Scripture

Named in 333 verses across 16 books. Occurrence data from STEPBible TIPNR (CC BY 4.0); references only, no translation text.

Show all 333 verses

Record type: Person. FaithGraph explanations on this page are editorial and are not Scripture.