The Torah reading חֻקַּת Chukat (Numbers 19-21) is the prerequisite to understanding Hebrews 9, and the latter’s explanation of how Yeshua haMashiakh (Jesus the Messiah) cleanses our consciences from rebellion against the Creator is essential to understanding the Torah’s life-affirming yet mysterious lessons of the red heifer and Yom Kippur (Day of Atonement).
