Mark now describes what was undoubtedly a tense and dramatic moment in the journey of Jesus to Jerusalem.

Apparently, as they neared the city, Jesus suddenly stepped out ahead of them with a strange look in his eyes and a sense of purpose and determination in his bearing. His manner caused the disciples to feel that something momentous was about to happen. The word that is here translated amazed (astonished) really means terrified.

It would seem that fear spread throughout the entire group that was following Jesus.