Without father or mother or genealogy, without beginning of days or end of life, like the Son of God, he remains a priest for all time.
KJV
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.
ASV
without father, without mother, without genealogy, having neither beginning of days nor end of life, but made like unto the Son of God), abideth a priest continually.