Raymond C. Ortlund Jr says "Remove wonder-working power from Christianity, and what do you have left? Religious franchises managing community service programs. But is that what we read about in the book of Acts? Biblical Christianity in the world today is an ongoing miracle of God’s gracious power. And if that is so, and it is, then Christian preaching can and must be in divine power.
Read Power in Preaching (1 Corinthians 2:1-5) by Raymond C. Ortlund Jr. and learn to to be a crucified preacher so that God's divine power may be displayed..