'Denies' in the Bible

But whoever denies me before men, him I will also deny before my Father who is in heaven.

but he who denies me in the presence of men will be denied in the presence of the angels of God.

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.

Whoever denies the Son, the same doesn't have the Father. He who confesses the Son has the Father also.