And he (Jehovah, or "the Word of the Lord") brought him forth abroad, and said, Look now toward heaven, and tell the stars, if thou be able to number them (a proof that Abram's vision was not a dream): and he said unto him, So shall thy seed be.
Hence it has been inferred that Abram's vision was miraculously quickened to penetrate the depths of space and gaze upon the vastness of the stellar world, since the stars visible to the naked eye would not represent an innumerable multitude (Candlish).