a corrector of the foolish, a teacher of babes, having in the law the form of knowledge and of the truth;
an instructor of the foolish, a teacher of babes, which hast the form of knowledge and of the truth in the law.
You are] a corrector of the foolish, a teacher of the childish, having in the Law the embodiment of knowledge and truth–
an educator of the foolish; a teacher of infants (since you have the full content of knowledge and truth in the Law);
an instructor to the foolish, a teacher to children, because you have a type of knowledge and truth in the law.