Contradiction with John 1:18
No man has seen God, yet Matthew 17:2 describes Jesus' divine transformation, implying His divine nature was seen.
John 1:18: No man hath seen God at any time; the only begotten Son, which is in the bosom of the Father, he hath declared [him].
Contradiction with 1 Timothy 6:16
States that God dwells in unapproachable light whom no one has seen, contradicting the visibility of divine glory in Matthew 17:2.
1 Timothy 6:16: Who only hath immortality, dwelling in the light which no man can approach unto; whom no man hath seen, nor can see: to whom [be] honour and power everlasting. Amen.
Contradiction with Exodus 33:20
Declares that no one can see God's face and live, contrasting with the disciples witnessing Jesus’ divine form in Matthew 17:2.
Exodus 33:20: And he said, Thou canst not see my face: for there shall no man see me, and live.