Exodus 28:1-3

And bring thou near unto thee Aaron thy brother, and his sons with him, from among the children of Israel, that he may minister unto me in the priest’s office, even Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron’s sons. And thou shalt make holy garments for Aaron thy brother, for glory and for beauty. And thou shalt speak unto all that are wise-hearted, whom I have filled with the spirit of wisdom, that they make Aaron’s garments to sanctify him, that he may minister unto me in the priest’s office.