Matthew

Matthew 16:16 - "And Simon Peter answered and said, Thou art the Christ, the Son of the living God."

Mark

Mark 12:22 - "And the seven had her, and left no seed: last of all the woman died also."

Luke

Luke 9:36 - "And when the voice was past, Jesus was found alone. And they kept it close, and told no man in those days any of those things which they had seen."

John

John 13:24 - "Simon Peter therefore beckoned to him, that he should ask who it should be of whom he spake."