He alone is immortal and dwells in unapproachable light. No one has ever seen Him, nor can anyone see Him. To Him be honor and eternal dominion! Amen.
KJV
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.
ASV
who only hath immortality, dwelling in light unapproachable; whom no man hath seen, nor can see: to whom be honor and power eternal. Amen.