1 John 2:22 “Who is the liar but he who denies that Jesus is the Christ? This is the Antichrist, he who denies the Father and the Son.”
Are we to love Anti-Christs?
2 John 1:7-11 For many deceivers have gone out into the world, those who don’t confess that Jesus Christ came in the flesh. This is the deceiver and the Antichrist. Watch yourselves, that we don’t lose the things which we have accomplished, but that we receive a full reward. Whoever transgresses and doesn’t remain in the teaching of Christ, doesn’t have God. He who remains in the teaching, the same has both the Father and the Son. If anyone comes to you, and doesn’t bring this teaching, don’t receive him into your house, and don’t welcome him, for he who welcomes him participates in his evil works.
We are not to receive him into our house.
We are not to greet him nor welcome him.
We are not to love nor help him.
There is no change between the old and new testaments in this matter.
2 Chronicles 19:2b “Should you help the wicked, and love those who hate Yahweh? Because of this, wrath is on you from before Yahweh.”