Most famous stories open with their hero. The Epic of Gilgamesh opens with what its hero learned. The standard version of the poem, the twelve-tablet edition credited to the scholar Sin-leqi-unninni, begins with three words: he who saw the Deep.
Older versions of the poem, from several centuries earlier, began differently, with a line praising Gilgamesh as the king who surpassed all other kings. Somewhere along the way the editor changed the first thing you hear about him. Not his strength, not his victories, but the fact that he went somewhere few people go and came back knowing something.
What "the Deep" means
In Mesopotamian belief the Deep, the Apsu, was the great body of fresh water under the earth. It was the home of Ea, the god of wisdom, and the source of springs, rivers and hidden knowledge. To have seen the Deep was to have seen the foundations of the world. Translators still argue about how literally to take it, and that ambiguity is part of the point: it can mean a place, and it can mean the bottom of everything.
The dive on Tablet XI
Near the end of the poem the line becomes literal. Gilgamesh has crossed the waters of death to reach Utnapishtim, the survivor of the flood, hoping to learn how to live forever. He fails Utnapishtim's test. As he is leaving, he is told about a thorny plant that grows at the bottom of the waters and makes the old young again.
So he ties heavy stones to his feet and sinks to the bottom. He grabs the plant even though its thorns cut his hands, cuts the stones loose and comes back up. He names it something like The Old Man Grows Young and decides to test it on an old man back in Uruk before eating it himself.
On the road home he stops to bathe in a pool, and a snake smells the plant, takes it and sheds its skin as it goes. Gilgamesh sits down and weeps. He went all the way to the bottom and the prize is gone.
What he brought back anyway
The poem does not end there. Gilgamesh walks home and points his companion to the walls of Uruk, the thing he built, still standing. The man who saw the Deep comes back without immortality, but with a clear idea of what actually lasts. That is why the opening line can call him the one who saw the Deep and mean it as praise. The trip down cost him everything he was hoping for and gave him the one thing he needed.
For anyone going deep on something hard
If you are building a company, writing a book, learning a trade or getting through a bad year, the shape is familiar. You tie the stones on, you go further down than is comfortable, and sometimes the thing you came up holding gets taken. What you saw down there stays with you. Go to the bottom. Come back changed.
The He Who Saw the Deep design
We drew the first line of the poem as one of the shop's designs: HE WHO SAW THE DEEP over rows of scale-pattern waves, a dotted line for the dive and the thorny plant waiting at the bottom. It comes as a He Who Saw the Deep tee and a poster in three sizes, part of the Epic of Gilgamesh collection. You can also read why the poem ends where it does in The Walls of Uruk.