Who opposes and exalts himself above all that is called God, or that is worshiped; so that he as God sits in the temple of God, showing himself that he is God.
All Commentaries on 2 Thessalonians 2:4 Go To 2 Thessalonians 2
Interlinear Gloss
AD 1480
so much so that he sits in the temple of God
The temple, that is, in the Church, or in the temple that was destroyed by the Romans, which the Jews will then rebuild.