The reason why humans anthropomorphize God is because humans have a natural tendency to attribute human characteristics to things that they can't fully understand.
Attributing human characteristics to things you can't fully understand and anthropomorphizing God allows the person to relate to and grasp a concept as divine and vast as being through familiar human traits such as physical descriptions, actions and emotions.
Even though humans recognize God is beyond human comprehension.
It's basically a way to make the divine relatable to human experience.
Biblical anthropomorphisms are used primarily in reference to God, who is neither visible ( John 1:18 ) nor human ( Num 23:19 ; 1 Sam 15:29 ).
They are also used to assign human characteristics to angels ( Gen 16:7 ; 18:1-19:1 ), Satan ( 1 Chron 21:1 ; Luke 13:16 ), and demons ( Luke 8:32 ).
Anthropomorphisms also attribute human form and shape to God.
God redeems Israel from Egyptian bondage with an outstretched arm ( Exod 6:6 ).
Moses and his companions see God, and they eat and drink with him ( Exod 24:10-11 ).
Other texts refer to the back, face, mouth, lips, ears, eyes, hand, and finger of God.
No one has actually ever seen God, but the one and only Son, who is himself God and is in closest relationship with the Father, has made him known.
In the King James Version of the Bible the text reads: No man hath seen God at any time; the only begotten Son, which is in the bosom of the Father, he hath declared him.