What does the Bible say about the necessity of hearing the gospel?

The necessity of hearing the gospel is underscored in Romans 10:17, which states that 'faith cometh by hearing, and hearing by the word of God.' This highlights that physical hearing must be accompanied by spiritual understanding, a gift from God that allows individuals to truly perceive the message of salvation. The Lord frequently urged His followers to listen, saying, 'He who has ears to hear, let him hear' (Matthew 11:15). This spiritual hearing is a divine work, as true comprehension of God’s grace and the glory of Christ requires the enablement of the Holy Spirit.