Verse reference

From the email files:

I was on my way to a Chruch session meeting where I was supposed to lead the devotional. I was looking for the chapter and verse in the NT for (roughly translated) “Now we see in a glass dimly, but then face to face.” I searched my concordance and couldn’t find it. I was in a hurry and thought you might know off the top of your head what book in the New Testement it is in.

Anyone know where this might be found. I can’t think of anything.