2 Thessalonians 2:3-4

3 aLet no one deceive you in any way. For that day will not come, bunless the rebellion comes first, and cthe man of lawlessness
Some manuscripts sin
is revealed, ethe son of destruction,
Greek  the son of perdition (a Hebrew idiom)
4who opposes and exalts himself against every so-called god or object of worship, so that he takes his seat in the temple of God, gproclaiming himself to be God.

2 Thessalonians 2:9

9The coming of the lawless one is by the activity of Satan hwith all power and false signs and wonders,
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