Lincoln recently spoke at our church, Red Rocks Church. Here is a link to his message. This link will take you to the sermons page, click on the word "Africa" on the menu on the right. The title of Lincoln's message is Lighthouse, click on the TV to view the message or click on the record to listen to it.
There are 2 other sermons in the "Africa" series on this page as well. These are from the 2 pastors that Lincoln took with him on his most recent trip to South Africa.