Why callest thou me good?] Seeing thou doest not acknowledge me to be God, thou shouldest not call me good. none good but one] None good so as God; that is, originally, essentially, absolutely, immutably good, 1 Samuel 2:2. James 1:17. keep the commandments] He speaks not this as if the man might be perfectly justified by the law; but in answer to his question, v. 16. and to draw him from ceremonies to morall duties.