God's perfect and wonderful power is always operating on your behalf when you obey Him. Dr. Stanley shows that obedience is doing what God says, when He says, and how He says to do it. Obedience is not a one-time event, but a process that continues throughout your life.
Radio Sermon
Investing in Eternity - Part 1
Even if you're not a missionary, you have an important role in sharing the gospel with those around you.