New Revised Standard Version
He opposes and exalts himself above every so-called god or object of worship, so that he takes his seat in the temple of God, declaring himself to be God.

Contemporary English Version
He will brag and oppose everything holy or sacred. He will even sit in God's temple and claim to be God.

New American Bible
who opposes and exalts himself above every so-called god and object of worship, so as to seat himself in the temple of God, claiming that he is a god—

Douay-Rheims Bible
Who opposeth and is lifted up above all that is called God or that is worshipped, so that he sitteth in the temple of God, shewing himself as if he were God.

Who opposeth and is lifted up above all that is called God or that is worshipped, so that he sitteth in the temple of God, shewing himself as if he were God.

and exalteth.

Isaiah 14:13 And thou saidst in thy heart: I will ascend into heaven, I will exalt my throne above the stars of God, I will sit in the mountain of the covenant, in the sides of the north.

Ezekiel 28:2,6,9 Son of man, say to the prince of Tyre: Thus saith the Lord God: Because thy heart is lifted up, and thou hast said: I am God, and I sit in the chair of God in the heart of the sea: whereas thou art a man, and not God: and hast set thy heart as if it were the heart of God. . . .

Daniel 7:8,25 I considered the horns, and behold another little horn sprung out of the midst of them: and three of the first horns were plucked up at the presence thereof: and behold eyes like the eyes of a man were in this horn, and a mouth speaking great things. . . .

Daniel 8:9-11 And out of one of them came forth a little horn: and it became great against the south, and against the east, and against the strength. . . .

Daniel 11:36 And the king shall do according to his will, and he shall be lifted up, and shall magnify himself against every god: and he shall speak great things against the God of gods, and shall prosper, till the wrath be accomplished. For the determination is made.

Revelation 13:6 And he opened his mouth unto blasphemies against God, to blaspheme his name and his tabernacle and them that dwell in heaven.

called.

1 Corinthians 8:5 For although there be that are called gods, either in heaven or on earth (for there be gods many and lords many):

sitteth.

Daniel 8:12-14 And strength was given him against the continual sacrifice, because of sins: and truth shall be cast down on the ground, and he shall do and shall prosper. . . .

Daniel 11:45 And he shall fix his tabernacle, Apadno, between the seas, upon a glorious and holy mountain: and he shall come even to the top thereof, and none shall help him.

Revelation 13:6,7 And he opened his mouth unto blasphemies against God, to blaspheme his name and his tabernacle and them that dwell in heaven. . . .