For this reason God will send them an active delusion leading them to believe the lie (pseudei | ψεύδει | dat sg neut),

The coming of the lawless one will be according to the activity of Satan, with all kinds of false (pseudous | ψεύδους | gen sg neut) miracles, signs, and wonders,

Therefore put off falsehood (pseudos | ψεῦδος | acc sg neut) and let each one speak the truth with his neighbor, for we are members of one another.

They exchanged the truth of God for a lie (pseudei | ψεύδει | dat sg neut) and worshiped and served the creature rather than the Creator, who is blessed forever. Amen.

You belong to your father the devil, and your will is to carry out the desires of your father. He was a murderer from the beginning and never did stand in the truth, because there is no truth in him. When he lies, he is giving expression to his own nature, for he is a liar and the father of lies.

And the devil, the one who had deceived them, was thrown into the lake of fire and sulfur where both the beast and the false prophet (pseudoprophētēs | ψευδοπροφήτης | nom sg masc) are. There they will suffer torment day and night forever and ever.

And the beast was captured, and with him the false prophet (pseudoprophētēs | ψευδοπροφήτης | nom sg masc), who in his presence performed signs by which he deceived those who had received the mark of the beast and those who worshiped his image. These two were thrown alive into the lake of fire burning with sulfur.

And I saw three unclean spirits, which looked 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 (pseudoprophētou | ψευδοπροφήτου | gen sg masc).

Dear friends, do not believe every spirit, but test the spirits to find out whether they are from God, because many false prophets (pseudoprophētai | ψευδοπροφῆται | nom pl masc) have gone out into the world.

But there were also false prophets (pseudoprophētai | ψευδοπροφῆται | nom pl masc) among the people, just as there will be false teachers among you, who will bring in destructive heresies, even denying the Master who bought them, bringing on themselves swift destruction.