The Sapphic stanza, named after Sappho, is an Aeolic verse form of four lines. Originally composed in quantitative verse and unrhymed, since the Middle Ages imitations of the form typically feature rhyme and accentual prosody. It is "the longest lived of the Classical lyric strophes in the West".

Sappho 31 is an archaic Greek lyric poem by the ancient Greek poet Sappho of the island of Lesbos. The poem is also known as phainetai moi after the opening words of its first line. It is one of Sappho's most famous poems, describing her love for a young woman.