Bereshis 15:10-12

Orthodox Jewish Bible

¹⁰ And he brought unto Him all these, and divided them in two, and laid each half one opposite another; but the birds divided he not.

¹¹ And when the birds of prey came down upon the carcasses, Avram drove them away.

¹² And when the shemesh was going down, a tardemah fell upon Avram; and, hinei, a horror of great darkness fell upon him.