But though I be rude in speech
Which might be objected to him, setting himself upon a level with men so famous for their diction, and elegance of style; and to this he answers, not by owning he was so, but granting it to be so; for the Apostle Paul was not an unlearned man, an idiot in speech, unskilful in language, his writings testify the contrary; he did not indeed, in his public ministry, dress his sermons with the flowers of rhetoric, or adorn his discourses with the words of human wisdom, with bombast, and great swelling words of vanity; he chose a plainer and easier style, more accommodated to the vulgar, to the capacities of the people he was concerned with; for he had not to do with philosophers and senators, but with the common people chiefly; with persons of every sex, age, and condition of life: in this sense indeed he acted as an idiot, a plebeian, a private person; he used a popular style, or, as the Jews say of several of their Rabbins F19, he (jwydh Nwvl vrwd) , "preached", or explained "in the common language" of people; which the common people used, and not the learned, and to which reference may be had here: but though he wisely pursued this method, as being most likely to be useful,
or unskilful in the mysteries of the Gospel; he was well learned in the knowledge of Christ, and in the doctrines of grace, as all his discourses, sermons, and letters testified; and however negligent he might be thought to be of his style, and take no pains or care about the elegance of his language, but rather studied a plain and popular diction, yet he was always careful to convey profitable and useful knowledge to the souls of men; and thought his discourses might not be fraught with all the beauties of oratory, and enticing words of man's wisdom, they were full of spiritual knowledge, and showed him to have a large understanding of divine things, for the truth of which he appeals to the Corinthians:
but we have been thoroughly manifest among you in all things;
his faith and doctrine, as well as manner of life, were well known unto them; he had not shunned to declare the whole counsel of God unto them: his knowledge in the mystery of Christ's person and grace, and in all the parts of the everlasting Gospel, was no secret to them; he had used no artful methods to hide himself, or conceal the truth; but by manifestation of it, had commended himself to every man's conscience in the sight of God; and by observing this, as he had witnesses now among them of the truth of it, so he strikes at the hypocrisy and deceitful methods the false teachers took to cover themselves, their practices, and principles.