'Face to face' in the Bible

For now [i.e., during the church's infant state] we see in a mirror [Note: God's word is elsewhere likened to a mirror. See James 1:22-25] indistinctly [i.e., because of having only partial knowledge and prophecy], but then [i.e., when the church matures and has the completed Scriptures], we will see face to face [i.e., clearly]. Now I have [only] partial knowledge, but then I will have full knowledge, just as [God has] full knowledge of me.

Now I Paul, who am humble [when speaking] face to face with you, but bold when I am away from you, urge you by the meekness and gentleness of Christ [Note: This means either Paul was imitating Christ's behavior or that the Corinthians were to do so]:

because I hope to see you soon, and [then] we can speak face to face. {\i 3Jo 1:15} (\i May there be peace in your lives. Our friends [here] send you their greetings. [I ask that you also] greet each of our friends [there] by name.}