Designed for Relationship

According to Genesis 1, before humans were created, God existed in relationship. Some say this is a hint of the Trinity because the word for God in subsequent passages is Elohim (God in plural form). But one does not need to go into the Hebrew to notice something quite literal and obvious; God was not alone. “Let us…” Who is this referring to? We don’t know for sure, but we know he was not alone. He exists in relationship.