Then go quickly, and tell his disciples that he has been brought back to life. He’s going ahead of them into Galilee. There they will see him. Take note that I have told you.”
Still later Jesus appeared to the eleven apostles while they were eating. He put them to shame for their unbelief and because they were too stubborn to believe those who had seen him alive.
After his death Jesus showed the apostles a lot of convincing evidence that he was alive. For 40 days he appeared to them and talked with them about God’s kingdom.