For Dickinson, home was not a place but a person
Kashmir or Calvary, honour or disgrace: Dickinson's speaker says none of it matters as long as she can be where the beloved is. Prison becomes contentment and a sentence becomes a sacrament. Then the final stanza flips the logic, and even the praise of the archangel Gabriel cannot console her absence.
The first line does the work of a whole argument: "Where Thou art -- that -- is Home --". Everything after tests that claim against extremes. Cashmere, a byword for luxury and far-off beauty, is set beside Calvary, the hill of the crucifixion, and the speaker calls them the same. Degree and shame, rank and humiliation, are equally beside the point. She barely cares what a place is called, only that she may come.
The second stanza moves from where to what. Whatever the beloved does becomes delight: bondage feels like play, imprisonment like contentment, and a judicial sentence like a sacrament. The pairings are deliberately shocking, borrowing the language of punishment and religion to measure devotion. The stanza closes on its simplest line, with just the two of them meeting.
The last quatrain mirrors the first two in reverse. Where the beloved is absent there is only woe, even if rows of spices are laid out. What the beloved fails to do brings despair, even if Gabriel himself were to praise the speaker. Heaven's own messenger counts for less than one person's presence, a daring thing to write for a poet steeped in a Puritan-descended family.
Who might Thou be? The poem does not say, and it would be unwise to pin it down. Still, it sits alongside a documented fact of Dickinson's life: she addressed no fewer than eleven poems to Susan Huntington Gilbert Dickinson, her sister-in-law. Some scholars argue that editorial censorship after Dickinson's death helped obscure the nature of the two women's bond, which has been read as romantic. Poems like this one, fierce and unconditional, are part of why that reading persists.
Source: Where Thou art -- that -- is Home --