Well David was skinny and small and Goliath was a giant so the giant thought David would never ever defeat Goliath but all David needed was courage in himself to defeat the giant the strength is courage and faith so he killed him with a rock to his head and cut off his head with goliaths sword
I believe that the answer is “ they aren’t sufficiently brief” because the irony is that he’s expected to make brief summaries so since they aren’t brief then that’s irony.
