Simon.

Mark 1:16
As Jesus was walking beside the Sea of Galilee, He saw Simon and his brother Andrew. They were casting a net into the sea, for they were fishermen.

Matthew 16:16-18
Simon Peter answered, "You are the Christ, the Son of the living God." . . .

John 1:42
Andrew brought him to Jesus, who looked at him and said, "You are Simon son of John. You will be called Cephas" (which is translated as Peter).

1 Corinthians 1:12
What I mean is this: Individuals among you are saying, "I follow Paul, " "I follow Apollos, " "I follow Cephas, " or "I follow Christ."

1 Corinthians 3:22
whether Paul or Apollos or Cephas or the world or life or death or the present or the future. All of them belong to you,

1 Corinthians 9:5
Have we no right to take along a believing wife, as do the other apostles and the Lord's brothers and Cephas?

Galatians 2:7-9
On the contrary, they saw that I had been entrusted to preach the gospel to the Gentiles, just as Peter had been to the Jews. . . .

Cephas.

2 Peter 1:1
Simon Peter, a servant and apostle of Jesus Christ, To those who through the righteousness of our God and Savior Jesus Christ have received a faith as precious as ours: