# For now we see indirectly in a mirror

Mirrors were made of polished metal rather than glass and provided a dim, vague reflection.

# now we see

"now we see Christ" or "now we see God."

# but then face to face

"but then we will see face to face" 

# I will know fully

"I will know Christ fully" 

# just as I have been fully known

"just as Christ has known me fully"