G1336–διηνεκής–diēnekēs

Being without father or mother, or family, having no birth or end to his life, being made like the Son of God, is a priest for ever.

διηνεκές. diēnekes “all time.”

For the law, being only a poor copy of the future good things, and not the true image of those things, is never able to make the people who come to the altar every year with the same offerings completely clean.

διηνεκὲς diēnekes “continuous”

But when Jesus had made one offering for sins for ever, he took his place at the right hand of God;

διηνεκὲς diēnekes “perpetuity”

Because by one offering he has made complete for ever those who are made holy.

διηνεκὲς diēnekes “all time”