Decasyllabic quatrain famous poets such as Thomas Gray continued to use the form in works such as "Elegy Written in a Country Churchyard". Shakespearean Sonnets, comprising 3 quatrains of iambic pentameter followed by a final couplet, as well as later poems in blank verse have displayed the various uses of the decasyllabic quatrain throughout the history of English Poetry. The decasyllabic quatrain with an alternating rhyme scheme is often referred to as the "heroic quatrain", the "heroic stanza" or the "four-line stave". It came to prominence in the poem "Nosce Teipsum" by Sir John Davies in 1599. Although the use of ten-syllable
Metre (poetry) metrical patterns are made of long and short syllables, much as in Classical Greek, Latin and Arabic. "Anceps" positions in the line, however, that is places where either a long or short syllable can be used (marked "x" in the schemes below), are not found in Persian verse except in some metres at the beginning of a line. Persian poetry is written in couplets, with each half-line (hemistich) being 10-14 syllables long. Except in the ruba'i (quatrain), where either of two very similar metres may be used, the same metre is used for every line in the poem. Rhyme is