Jesus said the following about the Father. So did the Apostles- no one has seen the Father period except Jesus.
John 1:18
No one has ever seen God, but God the One and Only, who is at the Father's side, has made him known.
John 5:37
And the Father who sent me has himself testified concerning me. You have never heard his voice nor seen his form,
John 6:46
No one has seen the Father except the one who is from God; only he has seen the Father.
Colossians 1:15
He is the image of the invisible God, the firstborn over all creation.
1 Timothy 1:17
17 Now to the King eternal, immortal, invisible, the only God, be honor and glory for ever and ever. Amen.
1 Timothy 6:13-16
I charge you 14 to keep this command without spot or blame until the appearing of our Lord Jesus Christ, 15 which God will bring about in his own time — God, the blessed and only Ruler, the King of kings and Lord of lords, 16 who alone is immortal and who lives in unapproachable light, whom no one has seen or can see. To him be honor and might forever. Amen.
1 John 4:12
12 No one has ever seen God; but if we love one another, God lives in us and his love is made complete in us.
Jesus said the following about God the Father !
John 1:18
No one has ever seen God, but God the One and Only, who is at the Father's side, has made him known.
hope this helps !!!