B'resheet (Gen) 2:18-24

ADONAI, God, said, “It isn’t good that the person should be alone. I will make for him a companion suitable for helping him.” So from the ground ADONAI, God, formed every wild animal and every bird that flies in the air, and he brought them to the person to see what he would call them. Whatever the person would call each living creature, that was to be its name. (S: iii) So the person gave names to all the livestock, to the birds in the air and to every wild animal. But for Adam there was not found a companion suitable for helping him. Then God caused a deep sleep to fall upon the person; and while he was sleeping, he took one of his ribs and closed up the place from which he took it with flesh. The rib which ADONAI, God, had taken from the person, he made a woman-person; and he brought her to the man-person. The man-person said, “At last! This is bone from my bones and flesh from my flesh. She is to be called Woman , because she was taken out of Man .” This is why a man is to leave his father and mother and stick with his wife, and they are to be one flesh.