Proverbs 8:9

They [are] all plain to him that understandeth, and right to them that find knowledge.

Ver. 9. They are all plain to him that understandeth.] Plain in things necessary to salvation; for as all duties, so all truths do not concern all men. God doth not expect or require that every man should be a doctor in the chair; but those points that direct to duty here, and salvation hereafter, are clear, express, and obvious to them that desire to understand them; for some there are, qui ut liberius peccent, libenter ignorant. a It was a smart answer which M. Durant, a witty and learned minister of the Reformed Church of Paris, gave to a lady of suspected chastity, and now revolted: when she pretended the hardness of the Scripture, Why, said he, madam, what can be more plain than "Thou shalt not commit adultery?" Had she not been failing in the practice of what she could not but know, she had found no cause to complain of the difficulty of that which she could not know.

a Bernard.