Thinking about my passage in Colossians for a sermon coming up

In His Image: Reigning King

Dr. Kevin Miller (D. Min) teaches Biblical Studies, Christian Theology, and Spiritual Formation. This podcast is meant to study the Christian Scriptures for truth about God, life, and our Christian testimony about Jesus Christ.
"And they have conquered him by the blood of the Lamb and by the word of their testimony…" Revelation 12:11