During Noah, God brought all the animals to the Ark, so they be aware of gorillas. From Noah to Isaac not that much time passed and Isaac had a child, Esau, who was completely covered in hair, the hole body. So if gorillas was real someone would have made that reference.
Wolves are mentioned many times in the Bible, so their existence is confirmed by God himself.
During Noah, God brought all the animals to the Ark, so they be aware of gorillas. From Noah to Isaac not that much time passed and Isaac had a child, Esau, who was completely covered in hair, the hole body. So if gorillas was real someone would have made that reference.