John 1:40-42

Andrew, the brother of Simon Peter, was one of the two who heard from John, and followed him; this one doth first find his own brother Simon, and saith to him, ‘We have found the Messiah,’ (which is, being interpreted, The Anointed,) and he brought him unto Jesus: and having looked upon him, Jesus saith, ‘Thou art Simon, the son of Jonas, thou shalt be called Cephas,’ (which is interpreted, A rock.)