Genesis 15:7 YLT

⁵  and He bringeth him out without, and saith, 'Look attentively, I pray thee, towards the heavens, and count the stars, if thou art able to count them;' and He saith to him, 'Thus is thy seed.'

⁶  And he hath believed in Jehovah, and He reckoneth it to him -- righteousness.

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;'