On the latest Wow God Stories, God uses voices to change lives. He heals, calls, and moves when people speak and sing in faith. You'll hear how…

• John Cooper shared the gospel with a man who chose Jesus right before he died

• Phil Wickham regained his voice after surgery when healing came early

• Rechab Gray overcame shyness when God called him to preach

• Clay Harrington pushed past a stutter to step into preaching

• A dark concert room filled with worship and the power came back on

• John Cooper's bold faith led a metal musician to Jesus