18. And the Lord God said: It is not good for man to be alone: let us make him a help like unto himself.

 21. Then the Lord God cast a deep sleep upon Adam: and when he was fast asleep, he took one of his ribs, and filled up flesh for it. 

22. And the Lord God built the rib which he took from Adam into a woman: and brought her to Adam.

23. And Adam said: This now is bone of my bones, and flesh of my flesh; she shall be called woman, because she was taken out of man.
Genesis 2:18 , 21 - 23