From an Islamic perspective, the original revelations given to prophets, including Jesus, are believed to have formed a unified and consistent message from God. Muslims believe this original message, referred to as Injil in the Quran, has been lost or altered over time through human error, misinterpretation, or deliberate changes. This concept does not imply a malicious conspiracy by any specific group but suggests a gradual process of corruption affecting the scriptures.
Understanding this perspective is crucial for interfaith dialogue and appreciating the Islamic view of religious history. It helps explain why Muslims revere the Quran as the final and uncorrupted word of God, completing and correcting previous scriptures. This belief also emphasizes the importance of prophetic lineage and the preservation of divine messages. Historically, this perspective has influenced Islamic theology and its relationship with other Abrahamic faiths.