13 And I saw three unclean spirits, like frogs, coming out of the mouth of the dragon, out of the mouth of the Beast, and out of the mouth of the false prophet.
Revelation 16:13 Cross References - WPNT
2 Thessalonians 2:9-11
9 that one’s coming is according to the working of Satan with all power and signs and lying wonders,
10 and with all wicked deception among those who are wasting themselves, because they did not receive the love of the truth so that they might be saved.
11 Yes, because of this God will send them an active delusion so that they will believe the lie
1 Timothy 4:1-3
1 Now the Spirit says explicitly that in later times some will fall away from the faith, paying attention to deceiving spirits and to things taught by demons
2 —through hypocritical liars whose own consciences have been cauterized,
3 who forbid to marry and to eat foods that God created to be received with thanksgiving by those who believe and really know the truth.
2 Timothy 3:1-6
1 Now understand this: In the last days there will be grievous times;
2 because people will be self-lovers, money lovers, boasters, arrogant, blasphemers, disobedient to parents, ungrateful, unholy,
3 without family affection, unforgiving, slanderers, without self-control, brutal, despisers of good,
4 betrayers, reckless, conceited, lovers of pleasure rather than lovers of God;
5 wearing a form of godliness while having denied its power! You must avoid such people;
6 because they are the sort that press into households and ‘capture’ gullible women loaded down with sins, who are led along by various lusts,
2 Peter 2:1-3
1 However, there were also false prophets among the people, just as, indeed, there will be false teachers among you, who will introduce destructive heresies, even denying the Owner who bought them (bringing on themselves swift destruction).
2 And many will follow their licentious ways, because of which the way of the Truth will be defamed.
3 And in covetousness they will exploit you with deceptive words; since way back the judgment for such people is not slack, and their destruction will not sleep.
1 John 4:1-3
1 Dear ones, don’t believe every spirit, but test the spirits, whether they are from God, because many false prophets have gone out into the world.
2 By this the Spirit of God is known: every spirit that acknowledges Jesus Christ as having come in flesh is of God,
3 and every spirit that doesn’t acknowledge Jesus Christ as having come in flesh is not of God; indeed, this is the spirit of the Antichrist, of which you have heard that it is coming—actually, it is already in the world right now.
Revelation 12:3-4
3 And another sign appeared in the sky: wow, a dragon, huge, fiery red, having seven heads and ten horns, with seven diadems on his heads.
4 And his tail grabbed a third of the stars of heaven and threw them to the earth. And the dragon stood before the woman who was about to give birth in order to devour her Child as soon as she gave birth.
Revelation 12:9-13
9 So the great dragon was expelled, that ancient serpent, who is called Slanderer and Satan, who deceives the whole inhabited world; he was thrown into the earth, and his angels were expelled with him.
10 And I heard a loud voice in the heaven saying: “Now the salvation and the power have come, even the Kingdom of our God and the authority of His Christ, because the accuser of our brothers has been thrown down, who accused them before our God day and night.
11 And they conquered him by the blood of the Lamb and by the word of their testimony, and they did not cherish their lives, even up to death.
12 Therefore rejoice, O heavens, yes, you who are dwelling in them! Woe to the earth and the sea! Because the devil has come down to you, having great wrath, knowing that he has little time.”
13 So when the dragon perceived that he had been thrown into the earth, he persecuted the woman who gave birth to the Male.
Revelation 13:1-7
1 Now I was standing on the seashore, and I saw a Beast of prey coming up out of the sea, having seven heads and ten horns, and on his horns ten diadems and on his heads blasphemous names.
2 The beast that I saw was similar to a leopard, his feet were like those of a bear, and his mouth was like a lion’s mouth. And the dragon gave him his power and his throne and great authority.
3 And one of his heads was as if it had been mortally wounded, but his fatal wound was healed. And the whole earth marveled after the Beast.
4 And they did obeisance to the dragon who had given the authority to the Beast, and they did obeisance to the Beast saying, “Who is like the Beast, and who is able to make war with him?”
5 And he was given a mouth speaking great things, that is, blasphemy; and he was given authority to make war forty-two months.
6 So he opened that mouth of his in blasphemy against God, to blaspheme His name and His tabernacle, those who dwell in Heaven.
7 And it was given to him to make war with the saints and to conquer them. And authority was given him over every tribe and language and ethnic nation.
Revelation 13:11-18
11 Now I saw another beast of prey coming up out of the land, and he had two horns like a lamb and spoke like a dragon.
12 And he exercises all the authority of the first Beast in his presence; and he started to cause the earth and those who dwell in it to worship the first Beast, whose mortal wound was healed.
13 And he performs great signs, including that fire should come down from heaven upon the earth before the people.
14 And he deceives my own people, those dwelling on the earth, by the signs that it was given to him to perform before the Beast, telling those who dwell on the earth to make an image to the Beast who had the sword wound and lived.
15 And it was granted to him to give breath to the image of the Beast, so that the image of the Beast should actually speak, and should cause as many as would not worship the image of the Beast to be killed.
16 And he causes everyone—both small and great, both rich and poor, both free and slave—to receive marks on their right hand or on their foreheads,
17 so that no one would be able to buy or sell who does not have the mark, the name of the Beast or the number of his name.
18 Here is wisdom: let the one who has understanding calculate the number of the Beast, for it is the number of man—his number is 666.
Revelation 16:14
14 For they are spirits of demons, performing signs, which go out to the kings of the whole inhabited earth, to gather them to the battle of that great day of God Almighty.
Revelation 18:2
2 And he cried out with a strong voice saying: “It fell, it fell, Babylon the great! and has become a dwelling place of demons, even a prison of every unclean spirit, also a prison of every unclean and detestable bird.
Revelation 19:20
20 So the Beast was captured, and with him the False prophet, the one who performed signs in his presence (by which he had deceived those who had received the mark of the Beast and those who worshipped his image). The two were thrown alive into the Lake of Fire that burns with brimstone.
Revelation 20:10
10 And the devil, who deceived them, was thrown into the Lake of Fire and brimstone, where the Beast and the False prophet also are. And they will be tormented day and night forever and ever.