Come from the sky:
For we wrestle not against flesh and blood, but against
principalities, against powers, against the rulers of the darkness
of this world, against spiritual wickedness in high places.
(Ephesians 6:12) KJV
Will perform powerful signs and fake miracles:
Even him, whose coming is after the working of Satan with all power
and signs and lying wonders, And with all deceivableness of
unrighteousness in them that perish; because they received not the
love of the truth, that they might be saved. And for this cause God
shall send them strong delusion, that they should believe a lie:
That they all might be damned who believed not the truth, but had
pleasure in unrighteousness. (2 Thessalonians 2:9-12)
Will appear to be something they are not, by means of
disguises:
And no marvel; for Satan himself is transformed into an angel of
light. Therefore it is no great thing if his ministers also be
transformed as the ministers of righteousness; whose end shall be
according to their works. (II Corinthians 11:14-15)
Are going to try to deceive mankind in the latter days:
Now the Spirit speaketh expressly, that in the latter times some
shall depart from the faith, giving heed to seducing spirits, and
doctrines of devils; (I Timothy 4:1)
