From the Gospel according to Mark
MK 8:34–9:1

Jesus summoned the crowd with his disciples and said to them, “Whoever wishes to come after me must deny himself, take up his cross, and follow me.  For whoever wishes to save his life will lose it, but whoever loses his life for my sake and that of the Gospel will save it.  What profit is there for one to gain the whole world and forfeit his life?  What could one give in exchange for his life? Whoever is ashamed of me and of my words in this faithless and sinful generation, the Son of Man will be ashamed of when he comes in his Father’s glory with the holy angels.”

He also said to them, “Amen, I say to you, there are some standing here who will not taste death until they see that the Kingdom of God has come in power.”

From the Gospel according to Mark
MK 8:27-33

Jesus and his disciples set out for the villages of Caesarea Philippi.  Along the way he asked his disciples, “Who do people say that I am?” They said in reply,  “John the Baptist, others Elijah, still others one of the prophets.”  And he asked them, “But who do you say that I am?” Peter said to him in reply,  “You are the Christ.” Then he warned them not to tell anyone about him.

He began to teach them that the Son of Man must suffer greatly and be rejected by the elders, the chief priests, and the scribes, and be killed, and rise after three days.  He spoke this openly.  Then Peter took him aside and began to rebuke him.  At this he turned around and, looking at his disciples, rebuked Peter and said, “Get behind me, Satan.  You are thinking not as God does, but as human beings do.”

From the Gospel according to Mark
MK 8:22-26

When Jesus and his disciples arrived at Bethsaida, people brought to him a blind man and begged Jesus to touch him.  He took the blind man by the hand and led him outside the village.  Putting spittle on his eyes he laid his hands on the man and asked,  “Do you see anything?” Looking up the man replied, “I see people looking like trees and walking.”  Then he laid hands on the man’s eyes a second time and he saw clearly; his sight was restored and he could see everything distinctly.  Then he sent him home and said, “Do not even go into the village.”

From the Gospel according to Mark
MK 8:14-21

The disciples had forgotten to bring bread, and they had only one loaf with them in the boat.  Jesus enjoined them, “Watch out, guard against the leaven of the Pharisees and the leaven of Herod.”  They concluded among themselves that it was because they had no bread.  When he became aware of this he said to them,  “Why do you conclude that it is because you have no bread?  Do you not yet understand or comprehend?  Are your hearts hardened?  Do you have eyes and not see, ears and not hear?  And do you not remember, when I broke the five loaves for the five thousand, how many wicker baskets full of fragments you picked up?”  They answered him, “Twelve.”  “When I broke the seven loaves for the four thousand, how many full baskets of fragments did you pick up?” They answered him, “Seven.” He said to them, “Do you still not understand?”