English Standard Version
who opposes and exalts himself against every so-called god or object of worship, so that he takes his seat in the temple of God, proclaiming himself to be God.New International Version
He will oppose and will exalt himself over everything that is called God or is worshiped, so that he sets himself up in God's temple, proclaiming himself to be God.Catholic Public Domain Version
who is an adversary to, and who is lifted up above, all that is called God or that is worshipped, so much so that he sits in the temple of God, presenting himself as if he were God