John 1:18 (NIV)
18 No one has ever seen God, but God the One and Only, who is at the Father's side, has made him known.
Only God has seen God. He has seen Himself, or knows Himself, yet here we are told He has been made known by the One Who sits at the Father’s side. Does this make sense? No. Is it true? Yes. How can we know? The Spirit teaches and confirms. Do we know everything there is to know about this? No. Do we need to? No. It is enough to believe. It is enough to bring us into faith. Faith will take us beyond words into the presence of God the Father.