Genesis 2:15-20

So the LORD God took the man [He had made] and settled him in the Garden of Eden to cultivate and keep it. And the LORD God commanded the man, saying, “You may freely (unconditionally) eat [the fruit] from every tree of the garden; but [only] from the tree of the knowledge (recognition) of good and evil you shall not eat, otherwise on the day that you eat from it, you shall most certainly die [because of your disobedience].” Now the LORD God said, “It is not good (beneficial) for the man to be alone; I will make him a helper [one who balances him—a counterpart who is] suitable and complementary for him.” So the LORD God formed out of the ground every animal of the field and every bird of the air, and brought them to Adam to see what he would call them; and whatever the man called a living creature, that was its name. And the man gave names to all the livestock, and to the birds of the air, and to every animal of the field; but for Adam there was not found a helper [that was] suitable (a companion) for him.