Hebrews 6:19-7:3
English Standard Version
19 We have this as a sure and steadfast anchor of the soul, a hope that enters into (A)the inner place behind the curtain, 20 where Jesus has gone (B)as a forerunner on our behalf, (C)having become a high priest forever after the order of Melchizedek.
The Priestly Order of Melchizedek
7 For this (D)Melchizedek, king of (E)Salem, priest of (F)the Most High God, met Abraham returning from the slaughter of the kings and blessed him, 2 and to him Abraham apportioned a tenth part of everything. He is first, by translation of his name, king of righteousness, and then he is also king of Salem, that is, king of peace. 3 He is without father or mother (G)or genealogy, having neither beginning of days nor end of life, but resembling the Son of God he continues a priest forever.
The Holy Bible, English Standard Version. ESV® Text Edition: 2016. Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.