GOD'S WORD® Translation
However, this chief priest made one sacrifice for sins, and this sacrifice lasts forever. Then he received the highest position in heaven.

American Standard Version
but he, when he had offered one sacrifice for sins for ever, sat down on the right hand of God;

Berean Study Bible
But when this Priest had offered for all time one sacrifice for sins, He sat down at the right hand of God.

Douay-Rheims Bible
But this man offering one sacrifice for sins, for ever sitteth on the right hand of God,

English Revised Version
but he, when he had offered one sacrifice for sins for ever, sat down on the right hand of God;

King James Bible
But this man, after he had offered one sacrifice for sins for ever, sat down on the right hand of God;

World English Bible
but he, when he had offered one sacrifice for sins forever, sat down on the right hand of God;

Young's Literal Translation
And He, for sin one sacrifice having offered -- to the end, did sit down on the right hand of God, --

Hebrews 10:12 Additional Translations ...