King James Version
But after thy hardness and impenitent heart treasurest up unto thyself wrath against the day of wrath and revelation of the righteous judgment of God;New International Version
But because of your stubbornness and your unrepentant heart, you are storing up wrath against yourself for the day of God's wrath, when his righteous judgment will be revealed.Catholic Public Domain Version
But in accord with your hard and impenitent heart, you store up wrath for yourself, unto the day of wrath and of revelation by the just judgment of God