These early galaxies were just outside the limits of Hubble.
We don't see much with the naked eye when looking at the night sky, even less now we no longer sit in the dark. Can you even imagine early man on a moonless night gazing at the lights above? The stories and tales are still with us and these images are just so freakin' awesome!!!
Amazing how the universe evolves--if there is a "god," it is the universe.