2 Corinthians 4:4-6

among whom the god of this world hath blinded the minds of the unbelieving, so that the light of the glorious gospel of Christ, who is the image of God, doth not shine unto them:

Hebrews 1:3

Who being the refulgence of his glory and the imprest image of his person, and sustaining all things by his powerful word, having by Himself performed the purging away of our sins, sat down at the right hand of the majesty on high.

Treasury of Scripture Knowledge

Summary

Take ye therefore good heed unto yourselves; for ye saw no manner of similitude on the day that the LORD spake unto you in Horeb out of the midst of the fire:

Bible References

Of similitude

2 Corinthians 4:4
among whom the god of this world hath blinded the minds of the unbelieving, so that the light of the glorious gospel of Christ, who is the image of God, doth not shine unto them:
Hebrews 1:3
Who being the refulgence of his glory and the imprest image of his person, and sustaining all things by his powerful word, having by Himself performed the purging away of our sins, sat down at the right hand of the majesty on high.