Jesus talks about his own death.
1. The horror Jesus faced - not scared of physical pain (he'd been in situations where he could've been killed before). Scared because he knew he'd walk through hell so we don't have to. He was prepared to do this, so he won't let go/leave you.
2. Prediction - some see natural phenomenon, some see supernatural phenomenon, not many see God! Evil forces are DEFEATED. Jesus can reach all kinds of people.
3. Choice (walk in light or darkness) - don't just get the light and then ignore it - walk in it!