Yep that is gentile and the teachings of christ shows his acceptance of non jewish people applies to us accepting non christian folks and such as well.
Jesus was a Jew, remember that.
to be a Christian means to live a christlike life.
You stated a gentile was being non-American.
Christian was only used three times in the Bible, Acts 11:26, Luke writes "...The disciples were called Christians first at Antioch." In Acts 26:28, King Agrippa tells Paul; "In a short time you will persuade me to become a Christian." And, in 1 Peter 4:16: "...but if anyone suffers as a Christian, let him not feel ashamed, but in that name let him glorify God." In each case, the Greek word Christianos (khris-tee-an-os') is used, which is translated "follower of Christ."
Being a Christian means you have a personal relationship with Jesus Christ, by accepting Him as your personal Lord and Saviour.
Simply believing in God is not enough. Being a good person is not enough. Nor is going to church, being baptized or taking communion, although all of those things are done by Christians.
Yes what you posted is correct. But you still do not understand.
Seriously study the new testament more about how Jesus lived.
Christians were the followers of Jesus after his death. Prior to his death, Jesus and his deciples were Jews. Jesus taught them a more humanistic way to live, Peter put down thy sword.
I live a more christian life in my actions than most self avowed christians do. I do not however believe in any god, or afterlife.
I know the bible and pentecostal religion. I was forced to attend church until I was 16.
The christian lifestyle stuck, but the mystic beliefs did not.