22Who is the liar but the one who denies that Jesus is the Christ (the Messiah, the Anointed)? This is the antichrist [the enemy and antagonist of Christ], the one who denies and consistently refuses to acknowledge the Father and the Son.
22Who is the liar? It is anyone who says that Jesus is not the Christ. The person who says this is the great enemy of Christ. They say no to the Father and the Son.