One day Jesus left the crowds to pray alone. Only his disciples were with him, and he asked them, “Who do people say I am?”
“Well,” they replied, “some say John the Baptist, some say Elijah, and others say you are one of the other ancient prophets risen from the dead.”
Then he asked them, “But who do you say I am?”
Peter replied, “You are the Messiah sent from God!”
Jesus warned his disciples not to tell anyone who he was. “The Son of Man must suffer many terrible things,” he said. “He will be rejected by the elders, the leading priests, and the teachers of religious law. He will be killed, but on the third day he will be raised from the dead.”
Then he said to the crowd, “If any of you wants to be my follower, you must turn from your selfish ways, take up your cross daily, and follow me. If you try to hang on to your life, you will lose it. But if you give up your life for my sake, you will save it. And what do you benefit if you gain the whole world but are yourself lost or destroyed? If anyone is ashamed of me and my message, the Son of Man will be ashamed of that person when he returns in his glory and in the glory of the Father and the holy angels. I tell you the truth, some standing here right now will not die before they see the Kingdom of God.”
About eight days later Jesus took Peter, John, and James up on a mountain to pray. And as he was praying, the appearance of his face was transformed, and his clothes became dazzling white. Suddenly, two men, Moses and Elijah, appeared and began talking with Jesus. They were glorious to see. And they were speaking about his exodus from this world, which was about to be fulfilled in Jerusalem.
Peter and the others had fallen asleep. When they woke up, they saw Jesus’ glory and the two men standing with him. As Moses and Elijah were starting to leave, Peter, not even knowing what he was saying, blurted out, “Master, it’s wonderful for us to be here! Let’s make three shelters as memorials—one for you, one for Moses, and one for Elijah.” But even as he was saying this, a cloud overshadowed them, and terror gripped them as the cloud covered them.
Then a voice from the cloud said, “This is my Son, my Chosen One. Listen to him.” When the voice finished, Jesus was there alone. They didn’t tell anyone at that time what they had seen.
The next day, after they had come down the mountain, a large crowd met Jesus. A man in the crowd called out to him, “Teacher, I beg you to look at my son, my only child. An evil spirit keeps seizing him, making him scream. It throws him into convulsions so that he foams at the mouth. It batters him and hardly ever leaves him alone. I begged your disciples to cast out the spirit, but they couldn’t do it.”
Jesus said, “You faithless and corrupt people! How long must I be with you and put up with you?” Then he said to the man, “Bring your son here.”
As the boy came forward, the demon knocked him to the ground and threw him into a violent convulsion. But Jesus rebuked the evil spirit and healed the boy. Then he gave him back to his father. Awe gripped the people as they saw this majestic display of God’s power.
While everyone was marveling at everything he was doing, Jesus said to his disciples, “Listen to me and remember what I say. The Son of Man is going to be betrayed into the hands of his enemies.” But they didn’t know what he meant. Its significance was hidden from them, so they couldn’t understand it, and they were afraid to ask him about it.
Then his disciples began arguing about which of them was the greatest. But Jesus knew their thoughts, so he brought a little child to his side. Then he said to them, “Anyone who welcomes a little child like this on my behalf welcomes me, and anyone who welcomes me also welcomes my Father who sent me. Whoever is the least among you is the greatest.”
John said to Jesus, “Master, we saw someone using your name to cast out demons, but we told him to stop because he isn’t in our group.”
But Jesus said, “Don’t stop him! Anyone who is not against you is for you.”