And He came and preached peace to you who were afar off and to those who were near.
–Ephesians 2:17 (NKJV)
The good news that Jesus died and resurrected from the dead to bring us eternal life is undeniable. We teach peace but it comes through a spiritual sword. That sword is the word of God and it is living and active (Hebrews 4:12).
The Holy Spirit speaks through the Word of God.