Two Ways to Keep the Sword of the Spirit Sharp -- The apostle Paul taught the church in Corinth that we fight a spiritual war, “casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ.” (2 Corinthians 10:3-6.) Our only offensive weapon for fighting the war is “the sword of the Spirit, which is the word of God.” (Ephesians 6:17.) And that word is “quick, and powerful, and sharper than any two-edged sword, . . . and is a discerner of the thoughts and…