Hebrews 7:3
"Without father, without mother, without descent, having neither beginning of days, nor end of life; but made like unto the Son of God; abideth a priest continually."
Cross References (ranked by relevance)
Hebrews 7:17
For he testifieth, Thou art a priest for ever after the order of Melchisedec.
Hebrews 7:6
But he whose descent is not counted from them received tithes of Abraham, and blessed him that had the promises.
Matthew 4:3
And when the tempter came to him, he said, If thou be the Son of God, command that these stones be made bread.
Exodus 6:18
And the sons of Kohath; Amram, and Izhar, and Hebron, and Uzziel: and the years of the life of Kohath were an hundred thirty and three years.