Genesis 15:7-9

Young's Literal Translation

⁷ And He saith unto him, `I [am] Jehovah who brought thee out from Ur of the Chaldees, to give to thee this land to possess it;'

⁸ and he saith, `Lord Jehovah, whereby do I know that I possess it?'

⁹ And He saith unto him, `Take for Me a heifer of three years, and a she-goat of three years, and a ram of three years, and a turtle-dove, and a young bird;'