Jesus continues teaching his disciples about the what will happen as they go out to make the kingdom known. They will face various kinds of persecution because of the name of Jesus. Yet, despite all of that, they should not fear man because the Father in heaven knows when even a sparrow falls and we are all of greater value than they are before God. And so, we are to know that because Jesus has dealt with our sin, we are wholly known by the Father and can go forward without fear into the world.
Image: 4112008, by Jimpg2_2015, licensed under: CC BY-SA 2.0 (no changes made). Image location: https://www.flickr.com/photos/9146740@N03/3100062680