2 Thessalonians 2:3

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)

2 Thessalonians 2:9-10

9The coming of the lawless one is by the activity of Satan gwith all power and false signs and wonders, 10and with all wicked deception for hthose who are perishing, because they refused to love the truth and so be saved.

1 John 4:1

Test the Spirits

1Beloved, ido not believe every spirit, but jtest the spirits to see whether they are from God, for kmany lfalse prophets mhave gone out into the world.

2 John 7

7For nmany deceivers ohave gone out into the world, pthose who do not confess the coming of Jesus Christ in the flesh. Such a one is the deceiver and the antichrist.
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