Genesis 15:5

15:5 Yahweh brought him outside, and said, "Look now toward the sky, and count the stars, if you are able to count them." He said to Abram, "So shall your seed be."
-World English Bible

Other Translation

15:5 And he brought him forth abroad, and said, Look now toward heaven, and tell the stars, if thou be able to number them: and he said unto him, So shall thy seed be.
-King James Version