You will be called by a new name which the mouth of the Lord will designate. Isaiah 62:2
You will leave your name as a curse for My chosen ones, and the Lord God will slay you, but my servants will be called by another name. Isaiah 65:15
. . . and the disciples were first called Christians at Antioch. Acts 11:26
If anyone suffers as a Christian, he is not to be ashamed but is to glorify God in this name. 1 Peter 4:16
The Lord renamed his people — we are called Christians.
The name “Jew” is used as a curse, even by Jesus Christ, who said those who call themselves Jews are Satan’s synagogue. Rev 3:9