Hebrews 7:21

²¹but he became a priest with an oath when God said to him: “The Lord has sworn and will not change his mind: ‘You are a priest forever.’”f

Hebrews 7 presents the most extended biblical argument for the superiority of Christ's priesthood over the Levitical order. The chapter centers on Melchizedek, the mysterious priest-king who appears in Genesis 14, and interprets his priesthood as a type of Christ's eternal, non-here