How does faith relate to baptism?

Baptism is directly tied to an individual's faith in Jesus Christ. According to Acts 8:37, the eunuch’s confession of faith is the only prerequisite for his baptism: 'If thou believest with all thine heart, thou mayest.' This highlights that faith, rather than any human merit or qualifications, is the sole requirement for undergoing baptism. The act of baptism itself is an outward demonstration of the inward faith that a believer has in the person and work of Christ. Thus, it serves as a vital expression of one's relationship with God through faith.