John Hagee denies that Jesus is the Christ and is therefore an antichrist.
“Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son.”1 John 2:22
“The woman saith unto him, I know that Messias cometh, which is called Christ: when he is come, he will tell us all things. Jesus saith unto her, I that speak unto thee am he.” John 4:25-26
“He first findeth his own brother Simon, and saith unto him, We have found the Messias, which is, being interpreted, the Christ.” John 1:41
”For ye, brethren, became followers of the churches of God which in Judaea are in Christ Jesus: for ye also have suffered like things of your own countrymen, even as they have of the Jews: Who both killed the Lord Jesus, and their own prophets, and have persecuted us; and they please not God, and are contrary to all men:” 1 Thessalonians 2:14-15