Romans 2:20

παιδευτὴν ἀφρόνων, διδάσκαλον νηπίων, ἔχοντα τὴν μόρφωσιν τῆς γνώσεως καὶ τῆς ἀληθείας ἐν τῷ νόμῳ·

paideytēn aphronōn, didaskalon nēpiōn, echonta tēn morphōsin tēs gnōseōs kai tēs alētheias en tō nomō·

King James Version (KJV)

An instructor of the foolish, a teacher of babes, which hast the form of knowledge and of the truth in the law.

Modern English

an instructor of the foolish, a teacher of little children, because you have in the law the embodiment of knowledge and truth —