“One of the two which heard John speak, and followed him, was Andrew, Simon Peter's brother.”
King James Version (KJV)
1:41 He first findeth his own brother Simon - Probably both of them sought him: Which is, being interpreted, the Christ - This the evangelist adds, as likewise those words in #John 1:38|, that is, being interpreted, Master.
1:42 Jesus said, Thou art Simon, the son of Jonah - As none had told our Lord these names, this could not but strike Peter. Cephas, which is Peter - Moaning the same in Syriac which Peter does in Greek, namely, a rock.
Joh 1:40 One of the two . . . was Andrew. Afterwards an apostle. He has the honor of being one of the first two disciples of Jesus.