You are hereUCG.org / Sermons / The Hammer, the Feather, and a New Heart The Hammer, the Feather, and a New Heart Given on Oct 21, 2016 by Mark Vincen Listen Downloads MP3 Audio (21.69 MB) Downloads The Hammer, the Feather, and a New Heart MP3 Audio (21.69 MB) × This message will examine four steps in the process to a new heart that God accomplishes in human beings via the power of the Holy Spirit.