A disciple of Christ, or one of a Christian nation.
Relating to Christ or his doctrine or his followers.
But Fritigern was a Christian. – The Arian Controversy by H. M. Gwatkin
He called out her Christian name. – The Adventures of Harry Richmond, Complete by George Meredith Last Updated: March 7, 2009
He knows what kind of a christian you are. – Quiet Talks on Power by S.D. Gordon