Messalians
From LSJ
Γάμος γὰρ ἀνθρώποισιν εὐκταῖον κακόν → Conubium homini inire votivum est malum → Die Ehe ist den Menschen ein erflehtes Leid
Wikipedia EN
The Euchites or Messalians were a Christian sect from Mesopotamia that spread to Asia Minor (modern-day Turkey) and Thrace. The name 'Messalian' comes from the Syriac ܡܨܠܝܢܐ, mṣallyānā, meaning 'one who prays'. The Greek translation is εὐχίτης, euchitēs, meaning the same.