2 Thessalonians 2:3–4

3 aLet no one in any way deceive you, for it will not come unless the 1bapostasy comes first, and the cman of lawlessness is revealed, the dson of destruction,

4 who opposes and exalts himself above 1aevery so-called god or object of worship, so that he takes his seat in the temple of God, bdisplaying himself as being God.