Genesis 2:19-21

19And out of the ground the LORD God formed every beast of the field, and every fowl of the air; and brought them to Adam to see what he would call them: and whatever Adam called every living creature, that was its name.1 20And Adam gave names to all cattle, and to the fowls of the air, and to every beast of the field; but for Adam there was not found an help meet for him.2

21And the LORD God caused a deep sleep to fall upon Adam, and he slept: and he took one of his ribs, and closed up the flesh in its place;