The weapon of prayer
My child, with the weapon of prayer in your hands, fight for the divine battlements. Whoever struggles is crowned, not with olive branches, but with the unfading crown of eternal glory in the heavenly Jerusalem! This struggle is worth it because the glory it brings remains unfading and eternal, whereas the glory of athletes who struggle for transient things is ephemeral and vain! Therefore, we must struggle by making sacrifices and bearing privations, so that the holy name of God may be also glorified by us worthless ones.
Elder Ephraim of Arizona