Often, when we finish a message, sermon or presentation, we sit down and figure our job is finished. But that is far from the truth.
When the service ends we mingle with the crowd and greet people who come to shake our hands and there is one thing that we do that will either tell people to believe us, or forget everything that we just said.
People don't even realize that they are looking for this, but they are. Subconsciously this plays a huge role in our ability to minister and relate to people. Subconsciously, this tells people whether we are real or fake. Subconsciously this tells people whether they should believe us, or throw away everything that we just said.