![Christian Soldiers](https://www.challies.com/media/2018/07/lightstock_22123_small_user_493488-240x130.jpg)
One Spirit, One Faith, Many Opponents
There was a time when believers often spoke of the Christian faith using military language. “Onward Christian Soldiers” may sound antiquated now, but not long ago it was known and loved. Yet martial language is quite common in the New Testament, and Paul relies on it to communicate key realities. He describes Christians as being…