Thirst begins as a simple bodily need — a natural act, Dickinson calls it. But the thought turns quickly to the dying, imploring passersby for just a little water. That homely ritual, a hand reaching out for a cup, becomes a quiet revelation. The real craving, the poem argues, isn’t physical. It’s a “finer want” that no earthly drink can quench. The only adequate wellspring is “that Great Water in the West” — an image that fuses the sunset with a promised land, and names it Immortality. The speaker’s voice is hushed, intimate, as if confiding a secret. The mood is still and luminous, shot through with longing but also with a strange confidence: our deepest thirst points beyond the grave.
We thirst at first -- 'tis Nature's Act -- — Summary
We thirst at first -- 'tis Nature's Act -- And later -- when we die -- A little Water supplicate -- Of fingers going by --
It intimates the finer want -- Whose adequate supply Is that Great Water in the West -- Termed Immortality --