What does the Bible say about believing Jesus Christ?

The Bible makes it clear that to believe that Jesus is the Christ is not merely a suggestion but a foundational truth of the Christian faith. In 1 John 5:1, it states, 'Whosoever believeth that Jesus is the Christ is born of God.' This declaration emphasizes that true belief in Christ is evidence of a new birth from God. This doesn't imply that one believes in order to gain new birth, but rather that true faith is a result of being born of God. The natural man cannot accept this truth—faith is generated through the work of the Holy Spirit in a believer's heart, as affirmed by Jesus in John 3:3-5.