Exodus 28 - 29
God then gives Moses instructions that will apply to his brother Aaron, who had been chosen by God as the first High Priest in Israel, and his sons thereafter. The High Priests in Israel would always be a direct descendant of Aaron, as well as the priests who served God in the Tabernacle (and later in Solomon’s Temple).
All of the details described in these chapters point to Jesus, our great High Priest.