1 Corinthians 13 v 12


1 Corinthians 13:12 
For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known. 


13:12. A city like Corinth, famous for its bronze mirrors, would have particularly appreciated Paul’s final illustration. The perfection and imperfection mentioned in verse 10 were deftly likened to the contrasting images obtained by the indirect reflection of one’s face viewed in a bronze mirror and the same face when viewed directly. Such, Paul said, was the contrast between the imperfect time in which he then wrote and the perfect time which awaited him and the church when the partial reflection of the present would give way to the splendor of perfect vision. Then Paul would see God (cf. 15:28; 1 John 3:2) as God now saw Paul. Then partial knowledge (cf. 1 Cor. 8:1-3) would be displaced by the perfect knowledge of God. 

Excerpt from: 
Walvoord, J. F., Zuck, R. B., & Dallas Theological Seminary. (1983-c1985). 
The Bible Knowledge Commentary : An Exposition of the Scriptures. 
Wheaton, IL: Victor Books.