Rubaʿi Rubaʿi Rubāʿī (from "rubāʿiyy", plural "rubāʿiyāt") is the term for a quatrain, a poem or a verse of a poem consisting of four lines. It refers specifically to a form of Persian poetry, or its derivative form in English and other languages In classical Persian poetry, the "ruba'i" is written as a four-line (or two-couplet) poem, with a rhyme-scheme AABA or AAAA. This is an example of a "ruba'i" from Rūmī's Dīwān-i Shams": The usual metre of a Persian "ruba'i", which is used for all four lines of the above quatrain by Rumi, is as follows: In the above scheme,
Classic of Poetry for much of Chinese history. One of the characteristics of the poems in the "Classic of Poetry" is that they tend to possess "elements of repetition and variation". This results in an "alteration of similarities and differences in the formal structure: in successive stanzas, some lines and phrases are repeated verbatim, while others vary from stanza to stanza". Characteristically, the parallel or syntactically matched lines within a specific poem share the same, identical words (or characters) to a large degree, as opposed to confining the parallelism between lines to using grammatical category matching of the words in one line with