John talks about the good shepherd tradition, and how the gospel writers in general and John in particular apply that to Jesus. This gives rise to 2 questions

-          how do we pay attention to Jesus the good shepherd that we might follow his voice?

-         how do we live out this tradition today?

He then uses the story of Tabitha/Dorcas as an example of what it looks like to be a good shepherd now.

You can read the notes for this sermon here