Mark 8:38 (WEB) - 38 For whoever will be ashamed of me and of my words in this adulterous and sinful generation, the Son of Man also will be ashamed of him, when he comes in his Father’s glory, with the holy angels.”
Mark 9:1 (WEB) - 1 He said to them, “Most certainly I tell you, there are some standing here who will in no way taste death until they see God’s Kingdom come with power.”
Mark 9:2 (WEB) - 2 After six days Jesus took with him Peter, James, and John, and brought them up onto a high mountain privately by themselves, and he was changed into another form in front of them.
Mark 9:5 (WEB) - 5 Peter answered Jesus, “Rabbi, it is good for us to be here. Let’s make three tents: one for you, one for Moses, and one for Elijah.”
Mark 9:9 (WEB)
As they were coming down from the mountain, he commanded them that they should tell no one what things they had seen, until the Son of Man had risen from the dead.
Mark 9:12 KJV
And he answered and told them, Elias verily cometh first, and restoreth all things; and how it is written of the Son of man, that he must suffer many things, and be set at nought.