Even in The Word Adam and Eve did not see The Creator?
The answer to this depends on who you trust. Do you trust God and the words that He preserved in the Holy Bible ? Or do you trust in modern secular scholars ?
I believe in the inerrant Word of the Holy Bible. In Genesis, we see a great amount of detail regarding Creation and about Adam and Eve. We know that Lord God walked among the Garden of Eden. He created various life forms in front of Adam, so that he could eyewitness Lord God’s creative power. God did this to ensure that Adam knew without any uncertainty that He is God, Who has ultimate power, glory and authority.
We know that Lord God was disappointed after they ate of the forbidden fruit. He expelled them from the Garden of Eden.
We see that Lord God also spoke with Moses on Mount Sinai. He dined with Abraham in the desert. These are examples of God literally walking on the Earth.
We also know as described in the four books of the gospels (Matthew, Mark, Luke, John) that the Son of God became born in the flesh as a man. He was born in a manger and grew up into an adult. Jesus was born in Bethlehem. Mary was chosen to give birth to Jesus who was conceived by the Holy Spirit. Joseph was His adoptive father.
So God did walk upon the earth. Not only that, God created time, space, matter, energy and all physical laws. He created the earth and all life within it.