Euripides fr.1007 (contextless), here -- and again under lambda 529 -- in the version given also in Photius, Lexicon lambda307 Theodoridis and in Appendix Proverbiorum 3.69 (though they add to au)xou=si the nu ephelkustikon metrically needed but absent here). The participle, however, may (as Naber suggested) be xe/ontes.