Job 13:10 - Matthew Poole's English Annotations on the Holy Bible

i.e. Punish you; as this word is oft used, as hath been once and again observed. Secretly; though it be concealed in your own breasts, and no eye see it; yea, though it be so close that your own minds and consciences, through ignorance, or inadvertency, or slothfulness, do not perceive it; yet He, who is greater than your consciences, sees and knows it.