Mark 1:16
"Now as he walked by the sea of Galilee, he saw Simon and Andrew his brother casting a net into the sea: for they were fishers."
Cross References (ranked by relevance)
One of his disciples, Andrew, Simon Peter’s brother, saith unto him,
Simon, (whom he also named Peter,) and Andrew his brother, James and John, Philip and Bartholomew,
Now the names of the twelve apostles are these; The first, Simon, who is called Peter, and Andrew his brother; James the son of Zebedee, and John his brother;
Philip cometh and telleth Andrew: and again Andrew and Philip tell Jesus.
And when they were come in, they went up into an upper room, where abode both Peter, and James, and John, and Andrew, Philip, and Thomas, Bartholomew, and Matthew, James the son of Alphaeus, and Simon Zelotes, and Judas the brother of James.
And Simon he surnamed Peter;
And Andrew, and Philip, and Bartholomew, and Matthew, and Thomas, and James the son of Alphaeus, and Thaddaeus, and Simon the Canaanite,