The First Disciples - Andrew and John

The Jesus turned around and saw them following him, and he immediately asked them, "what do you seek?" and they answered, "Rabbi, where are you staying?", and Jesus responded, "come and see." they continued to journey with him throughout that day. The Bible mentions the name of one of the two disciples, his name is Andrew, but the others name is not mentioned. Most scholars agree that the other disciple was John, the author of the Gospel of John. There are certain times throughout his writings that he refers to himself as "the other disciple" or "the disciple whom Jesus loved", etc.

Link: https://bible-history.com/new-testament/jesus-begins-his-work