Why is it significant that the net was unbroken?

The significance of the unbroken net in John 21 symbolizes God's sovereign grace in preserving and keeping His elect. Even with a catch of 153 fish, the net did not break, illustrating the effectiveness of God's salvation work. According to 1 Peter 1:5, believers are kept by the power of God through faith, ensuring that none of His chosen will be lost. This underscores that salvation is not contingent upon human effort but is wholly dependent on God's sovereign will and action. The unbroken net exemplifies the assurance and security that believers have in Christ's saving grace.