Job 23:8,9
Behold, I go forward, but he is not there; and backward, but I cannot perceive him:
Torrey's Topical Textbook—AKJV

John 1:18
No man has seen God at any time, the only begotten Son, which is in the bosom of the Father, he has declared him.
Torrey's Topical Textbook—AKJV

John 5:37
And the Father himself, which has sent me, has borne witness of me. You have neither heard his voice at any time, nor seen his shape.
Torrey's Topical Textbook—AKJV

Colossians 1:15
Who is the image of the invisible God, the firstborn of every creature:
Torrey's Topical Textbook—AKJV

1 Timothy 1:17
Now to the King eternal, immortal, invisible, the only wise God, be honor and glory for ever and ever. Amen.
Torrey's Topical Textbook—AKJV