22 Immediately he made the disciples get into the boat and go before him to the other side, while he dismissed the crowds. 23 And after he had dismissed the crowds, he went up on the mountain by himself to pray. When evening came, he was there alone, 24 but the boat by this time was a long way from the land, beaten by the waves, for the wind was against them. 25 And in the fourth watch of the night he came to them, walking on the sea. 26 But when the disciples saw him walking on the sea, they were terrified, and said, “It is a ghost!” and they cried out in fear. 27 But immediately Jesus spoke to them, saying, “Take heart; it is I. Do not be afraid.”

28 And Peter answered him, “Lord, if it is you, command me to come to you on the water.” 29 He said, “Come.” So Peter got out of the boat and walked on the water and came to Jesus. 30 But when he saw the wind, he was afraid, and beginning to sink he cried out, “Lord, save me.” 31 Jesus immediately reached out his hand and took hold of him, saying to him, “O you of little faith, why did you doubt?” 32 And when they got into the boat, the wind ceased. 33 And those in the boat worshiped him, saying, “Truly you are the Son of God.”

— Matthew 14:22-33

13 Now when Jesus came into the district of Caesarea Philippi, he asked his disciples, “Who do people say that the Son of Man is?” 14 And they said, “Some say John the Baptist, others say Elijah, and others Jeremiah or one of the prophets.” 15 He said to them, “But who do you say that I am?” 16 Simon Peter replied, “You are the Christ, the Son of the living God.” 17 And Jesus answered him, “Blessed are you, Simon Bar-Jonah! For flesh and blood has not revealed this to you, but my Father who is in heaven. 18 And I tell you, you are Peter, and on this rock I will build my church, and the gates of hell shall not prevail against it. 19 I will give you the keys of the kingdom of heaven, and whatever you bind on earth shall be bound in heaven, and whatever you loose on earth shall be loosed in heaven.”

— Matthew 16:13-19

14 But Peter, standing with the eleven, lifted up his voice and addressed them: “Men of Judea and all who dwell in Jerusalem, let this be known to you, and give ear to my words. 15 For these people are not drunk, as you suppose, since it is only the third hour of the day. 16 But this is what was uttered through the prophet Joel:

17   “‘And in the last days it shall be, God declares,
  that I will pour out my Spirit on all flesh,
  and your sons and your daughters shall prophesy,
    and your young men shall see visions,
    and your old men shall dream dreams;
18   even on my male servants and female servants
    in those days I will pour out my Spirit, and they shall prophesy.
19   And I will show wonders in the heavens above
    and signs on the earth below,
    blood, and fire, and vapor of smoke;
20   the sun shall be turned to darkness
    and the moon to blood,
    before the day of the Lord comes, the great and magnificent day.
21   And it shall come to pass that everyone who calls upon the name of the Lord shall be saved.’

22 “Men of Israel, hear these words: Jesus of Nazareth, a man attested to you by God with mighty works and wonders and signs that God did through him in your midst, as you yourselves know—23 this Jesus, delivered up according to the definite plan and foreknowledge of God, you crucified and killed by the hands of lawless men. 24 God raised him up, loosing the pangs of death, because it was not possible for him to be held by it.

— Acts 2:14-24