The phrase "fishers of men" is a biblical metaphor that originates from the New Testament of the Christian Bible, specifically in the Gospel of Matthew (Matthew 4:18-22) and the Gospel of Mark (Mark 1:16-20). In these passages, Jesus uses this metaphor to call his disciples, who were fishermen by trade, to follow him and become his followers and evangelists.
When Jesus says, "Follow me, and I will make you fishers of men," he is essentially inviting his disciples to leave their occupation as fishermen and instead become his followers and spreaders of his teachings. The metaphor implies that, just as fishermen cast nets to catch fish, these disciples would cast the message of Jesus to catch the souls of people, bringing them into the fold of faith and salvation.
In a broader sense, being "fishers of men" has come to represent the idea of actively seeking and bringing people into a particular belief system or cause. It's about spreading the message, converting others, and encouraging them to become followers or supporters of a particular ideology or faith.
This metaphor is often used in Christian contexts to encourage believers to engage in evangelism and outreach, sharing the Christian faith with others in the hope of bringing them into the Christian community. However, it can also be applied metaphorically in other contexts to describe efforts to recruit or persuade individuals to join a cause, group, or movement.