All of the disciples were frightened after Jesus was crucified. Suddenly they became energized because of an event in their lives. All of them died a martyr’s death. Why was this the case?

Jesus followers became bold after Jesus resurrection. Their doubt was taken away and now they knew what Jesus had told them was true. Now they knew there was an afterlife and this life was temporary. So they followed Jesus’ instruction to spread his word to every nation and people.