In this verse, the emphasis is on the reliability and truthfulness of the eyewitness account concerning Jesus' crucifixion. The author, traditionally understood to be John, asserts the credibility of the testimony, assuring readers that the events described are based on firsthand observation. This assurance is crucial because it provides a foundation for faith, inviting readers to trust in the Gospel's narrative. The statement "his testimony is true" serves to reinforce the authenticity of the account, which is vital for the early Christian community and for believers today.
The purpose of this testimony is explicitly stated: it is given so that others may believe. This reflects a central theme in the Gospel of John, where belief in Jesus as the Son of God is paramount. The verse underscores the importance of truth in the Christian message, encouraging believers to have confidence in the historical reality of Jesus' life, death, and resurrection. By affirming the truthfulness of the witness, the verse invites readers into a deeper faith, rooted in the assurance that the Gospel is a trustworthy account of divine action in the world.
