The title promises a voice, yet the poem never gives us anything spoken. No words are quoted, no message delivered. What the speaker hears is "a quiet," carried over "from the desert night." The poem's central idea is that a voice need not be sound at all. Silence, if you are troubled enough and listen hard enough, can be turned into something you can hear and take comfort from.
The first couplet is built from a fragment: "possible as being content / what I hear in my trouble." The grammar is loose, and the looseness is the point. You can read it as "what I hear in my trouble is possible as being content," so that the thing heard makes contentment seem possible even in the middle of distress. "Content" can also be heard as a noun, the thing contained, so the voice might be the very substance of what the speaker hears. The poem does not choose between these readings. It also never says the trouble has gone. Contentment is only "possible," and it arrives inside the trouble, not after it. That is a modest, believable kind of consolation, closer to a change in what one can bear than to a cure.
The second couplet gives us the poem's one striking image. "Quiet" is normally an adjective, but here it is a noun, "a quiet," something with edges that can be handled and moved. Then comes "translated," a word from the world of languages. If quiet can be translated, it must already be a kind of language, one the speaker was not at first able to read. The voice of the title is the result of that translation. It is the desert's silence rendered into something a troubled person can understand. "Desert night" adds to this. Deserts suggest emptiness and distance, and night removes the last distractions. Judging by the imagery, the poem imagines a place so stripped of noise that its silence becomes audible.
The form follows the same logic. There is no punctuation and no capital letter apart from the pronoun "I," so the poem seems to begin mid-thought and never close. The two couplets are really one sentence broken by a pause, and the white space between them works like a breath. By my syllable count, the lines also shrink steadily: eight, seven, six, five. The poem thins out and quiets down as it goes, ending on "night," as if it were dissolving into the silence it describes. The ending is a fading, not a conclusion.
There is no rhyme, but the sound patterns do real work. A long "i" runs through the poem: "I," "my," "quiet," "night." The speaker's own voice, in "I" and "my," slowly merges with the vowel of the quiet and the dark. It is a quiet effect, but it suggests that the speaker and the night are made of the same sound. Hard "t" sounds also recur in "content," "quiet," "translated," and "night." They give the lines a clipped, hushed texture, like careful footsteps. The plain monosyllables of "what I hear in my trouble" sit against the longer, more learned "translated," so everyday speech and the almost technical word for carrying meaning across meet in the middle of the poem.
What makes the poem worth reading is how much it does with so little. In twenty-odd words it sets up a paradox, a voice made of silence, and lets it stand without explanation. It also trusts the reader. We are not told what the trouble is, who the speaker is, or why the desert matters. We have only the act of listening and the claim that it helps. A reader can bring their own trouble and their own idea of a quiet place to the poem and find it fits. The poem suggests that comfort sometimes comes not from being spoken to but from learning to hear what was already there.