They did not know the end. We do:
“But he said to them, ‘Do not be alarmed; you are looking for Jesus of Nazareth, who was crucified. He has been raised; he is not here. Look, there is the place they laid him. But go, tell his disciples and Peter that he is going ahead of you to Galilee; there you will see him, just as he told you'” (Mark 16:6-7).