Doug Fields teaches both messages in this series. The first message looks at the importance of generosity in our lives and teaches us how to make the most of what we have. He teaches the principle of tithing clearly and convincingly. He helps us to understand the power of money and how to use it to bless our lives and others. The second message teaches us the importance of ministry, or serving with a surrendered heart. He looks at what it takes to be infused with God's power, and he communicates that true significance comes from selfless service. He also gives a clear salvation invitation in this sermon.