What does John 1:14–18 reveal about who God the Father is?
God the Father is shown to be the one who sent the Son (John 1:14). He is also shown to be full of grace and truth. He has chosen not to leave man in sin and misery but to clearly reveal himself to mankind by sending the Son to make him known.
14 And the Word became flesh and dwelt among us, and we have seen his glory, glory as of the only Son from the Father, full of grace and truth.