Romans 2:20

20an instructorπαιδευτὴνof [the] foolishἀφρόνων,a teacherδιδάσκαλονof infantsνηπίων,havingἔχονταtheτὴνembodimentμόρφωσιντῆςof knowledgeγνώσεωςandκαὶof theτῆςtruthἀληθείαςinἐνtheτῷlawνόμῳ—

an instructor of the foolish, a teacher of infants, having in the law the form of knowledge and of the truth—