Was “the Serpent” the only animal that talked in the Garden of Eden? Was this possible only because Satan turned himself into a serpent or because he spoke through a serpent to deceive Eve? Does Satan still speak in an audible voice through animals and/or people today? Did all animals live in peace with each other and with Adam and Eve when they lived in the Garden of Eden and then became carnivorous and dangerous after Adam and Eve were removed from the Garden after sinning?
Some have conjectured that all of the animals in the Garden of Eden were able to talk. However, we cannot prove that since scripture does not tell us. We do not have any eyewitnesses, and there are no other records about animals at that time. We only know that the serpent was able to speak on the occasion when Satan spoke through it.
Now the serpent was more crafty than any beast of the field which the LORD God had made. And he said to the woman, “Indeed, has God said, ‘You shall not eat from any tree of the garden’?” (NASB) Genesis 3:1
Scripture reveals that when a demon possesses someone, the demon is able to speak through the person’s voice. The demon somehow takes control of the person and speaks using their voice. One such incident is recorded in the gospel of Luke when Jesus was in the city of Capernaum.
In the synagogue there was a man possessed by the spirit of an unclean demon, and he cried out with a loud voice, “Let us alone! What business do we have with each other, Jesus of Nazareth? Have You come to destroy us? I know who You are– the Holy One of God!” (NASB) Luke 4:33-34
If a demon, unclean spirit, or evil angel can speak through a person whom they possess, can they speak through an animal? Genesis 3:1 indicates that the answer is, “Yes!”
Demons or unclean spirits still speak through people today. Demons or spirits speak through mediums in séances. This is a common occurrence. However, there are many false mediums today who pretend to communicate with the dead. Evil spirits have always been capable of speaking through people. Unfortunately, we do not know if demons speak through animals today. We are not aware of any evidence.
The author C. S. Lewis (1898-1963) wrote the Chronicles of Narnia. In this series the author has the animals speak to humans. The story line claims that animals did speak in the ancient days. It is an interesting and powerful thought. The answers to your questions reveal that demons are active, real, and powerful. We would encourage you to have nothing to do with them because God has warned us to have nothing to do with them (Deut. 18:14). Do you know Jesus as your Lord and Savior? Have you ever believed in Jesus? We encourage you to explore “Peace With God.”