Matthew 14:21-23 And those who ate were about five thousand men, besides women and children. Immediately he made the disciples get into the boat and go before him to the other side, while he dismissed the crowds. And after he had dismissed the crowds, he went up on the mountain by himself to pray. When evening came, he was there alone,
Luke 9:18-20 Now it happened that as he was praying alone, the disciples were with him. And he asked them, "Who do the crowds say that I am?" And they answered, "John the Baptist. But others say, Elijah, and others, that one of the prophets of old has risen." Then he said to them, "But who do you say that I am?" And Peter answered, "The Christ of God."
Luke 9:28-29 Now about eight days after these sayings he took with him Peter and John and James and went up on the mountain to pray. And as he was praying, the appearance of his face was altered, and his clothing became dazzling white.
Luke 11:1 Now Jesus was praying in a certain place, and when he finished, one of his disciples said to him, "Lord, teach us to pray, as John taught his disciples."
Luke 22:31-32 "Simon, Simon, behold, Satan demanded to have you, that he might sift you like wheat, but I have prayed for you that your faith may not fail. And when you have turned again, strengthen your brothers."