Heb.10.14

For by one offering he hath perfected for ever them that are sanctified.

Heb.10.14

It was a perfect sacrifice by a perfect person to perfect some very imperfect people. By that single offering, he did everything that needed to be done for everyone who takes part in the purifying process.

Heb.10.14

For by one offering He has perfected forever those who are being sanctified.

Heb.10.14

For by that one offering he perfected forever all those whom he is making holy.