'Face to face' in the Bible

to whom I answered, It is not the custom of the Romans to give up any man before the accused has the accusers face to face, and is allowed an opportunity to defend himself against the accusation.

For now we see by a mirror darkly, but then we shall see face to face; now I know in part, but then I shall know fully as I also am known.

Having many things to write, I do not wish to write with paper and ink, but I hope to be with you and to speak face to face, that our joy may be full.

but hope soon to see you, and we will speak face to face. Peace be to you. The friends salute you; salute the friends by name.