πρὶν ἀλέκτορα φωνῆσαι τρὶς → before the rooster crows three times (Matthew 26:75)
quā̆drangŭlum: i, n. quattuor-angulus,I a quadrangle: quadrangulum, τετράγωνον,> Gloss. Lat. Gr.; Mart. Cap. 7, § 754 (dub.; al. quadriangulo).