G0720–ἀρνέομαι–arneomai

Who is the liar but he that denieth that Jesus is the Christ? This is the antichrist, [ergänzt: even] he that denieth the Father and the Son.

ἀρνούμενος arnoumenos “denying”ἀρνούμενος arnoumenos “denying”

Whosoever denieth the Son, the same hath not the Father: he that confesseth the Son hath the Father also.

ἀρνούμενος arnoumenos “is denying”

For there are certain men crept in privily, [ergänzt: even] they who were of old written of beforehand unto this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying our only Master and Lord, Jesus Christ.

ἀρνούμενοι. arnoumenoi “denying.”

I know where thou dwellest, [ergänzt: even] where Satan's throne is; and thou holdest fast my name, and didst not deny my faith, even in the days of Antipas my witness, my faithful one, who was killed among you, where Satan dwelleth.

ἠρνήσω ērnēsō “you have denied”

I know thy works (behold, I have set before thee a door opened, which none can shut), that thou hast a little power, and didst keep my word, and didst not deny my name.

ἠρνήσω ērnēsō “denied”