How do we know that Jesus is the certain man in Daniel 10?

The identification of the 'certain man' in Daniel 10 with Jesus Christ arises from the unique and divine attributes attributed to this figure, such as his clothing symbolizing holiness and his voice likened to many waters. Throughout the Bible, various authors describe the Lord in similar radiant terms, reinforcing the truth that Jesus is the same God who revealed himself in the Old Testament. This continuity in biblical revelation affirms that Jesus is indeed the central figure seen by Daniel, Ezekiel, and John. His unchanging nature (Hebrews 13:8) ensures that these characteristics are not merely historical or symbolic, but reflect the true essence of Christ.