Genesis 15:8–11

8 But he said, “O Lord God, mhow am I to know that I shall possess it?” 9 He said to him, “Bring me a heifer three years old, a female goat three years old, a ram three years old, a turtledove, and a young pigeon.” 10 And he brought him all these, ncut them in half, and laid each half over against the other. But ohe did not cut the birds in half. 11 And when birds of prey came down on the carcasses, Abram drove them away.