Genesis 2:17-18, 21-23

except the tree of the knowledge of good and evil. If you eat its fruit, you are sure to die.” Then the LORD God said, “It is not good for the man to be alone. I will make a helper who is just right for him.”

So the LORD God caused the man to fall into a deep sleep. While the man slept, the LORD God took out one of the man’s ribs and closed up the opening. Then the LORD God made a woman from the rib, and he brought her to the man. “At last!” the man exclaimed.