Why do Christians need to continually hear the gospel?

Believers require the gospel regularly as it serves as both spiritual food and a source of assurance. Just as the dove seeks the ark for sustenance, Christians must return to the message of Christ—His grace, His blood shed for our sins—as it is the only thing that satisfies their spiritual hunger. Hearing the gospel recalibrates their focus on Christ, reminding them of their reliance on Him alone for salvation. This continual hearing fosters growth and deepens faith, enabling believers to rest not in their works but in the finished work of Christ, essential for navigating life's trials and tribulations.