From the New Testament reading at Morning Prayer:
As he walked by the Sea of Galilee, he saw two brothers, Simon, who is called Peter, and Andrew his brother, casting a net into the lake—for they were fishermen. And he said to them, ‘Follow me, and I will make you fish for people.’ Immediately they left their nets and followed him. As he went from there, he saw two other brothers, James son of Zebedee and his brother John, in the boat with their father Zebedee, mending their nets, and he called them. Immediately they left the boat and their father, and followed him.
(Matthew’s Gospel, Chapter 4, verses 18-22)
This window is in St. Andrew’s church, Eaton, Norwich, where my mate Phil is the vicar.