Luke 9:18-25 Revised Standard Version (RSV)
Peter’s Declaration about Jesus
18 Now it happened that as he was praying alone the disciples were with him; and he asked them, “Who do the people say that I am?” 19 And they answered, “John the Baptist; but others say, Eli′jah; and others, that one of the old prophets has risen.” 20 And he said to them, “But who do you say that I am?” And Peter answered, “The Christ of God.” 21 But he charged and commanded them to tell this to no one, 22 saying, “The Son of man must suffer many things, and be rejected by the elders and chief priests and scribes, and be killed, and on the third day be raised.”
23 And he said to all, “If any man would come after me, let him deny himself and take up his cross daily and follow me. 24 For whoever would save his life will lose it; and whoever loses his life for my sake, he will save it. 25 For what does it profit a man if he gains the whole world and loses or forfeits himself?