The song's lyrical structure is straightforward: three repetitions of a unit consisting of a verse, the line "Jai guru deva om" and the line "Nothing's gonna change my world" sung four times. The lyrics are highly image-based, with abstract concepts reified with phrases like thoughts "meandering", words "slithering", and undying love "shining". The title phrase "across the universe" appears at intervals to finish lines, although it never cadences, always appearing as a rising figure, melodically unresolved. It finishes on the leading note; to the Western musical ear, the next musical note would be the tonic and would therefore sound complete.