Genesis 2:17-18, 21-23

but from the tree of the knowledge of good and evil you shall not eat, for in the day that you eat from it you will surely die.” Then the LORD God said, “It is not good for the man to be alone; I will make him a helper suitable for him.”

So the LORD God caused a deep sleep to fall upon the man, and he slept; then He took one of his ribs and closed up the flesh at that place. The LORD God fashioned into a woman the rib which He had taken from the man, and brought her to the man. The man said, “This is now bone of my bones, And flesh of my flesh; She shall be called Woman, Because she was taken out of Man.”