That is exactly the way prayer works in spiritual battle. (redeeminggod.com)
He was called to fight inward and spiritual battles instead. (religion-online.org)
To be effective on the field of spiritual battle, Christians need to get their sandals on, which means they need to know what the Gospel is — how they themselves are saved, and how they can share the saving message with others as well. (redeeminggod.com)