On that day he will cry aloud: “I am not a healer. I have no food or clothing in my house. Do not make me leader of the people!”
7. In that day shall he swear. The word swear expresses an absolute and vehement refusal; for frequently he who at first excuses himself, or declares that he will not do it, at length yields to entreaty; but he who, in refusing, employs an oath, shuts out all hope, because he gives them to understand that his purpose is firm and decided.
The prophet, in the close of the foregoing chapter, had given a necessary caution to all not to put confidence in man, or any creature; he had also given a general reason for that caution, taken from the frailty of human life and the vanity and weakness of human powers.
Commenting on Isaiah 3:1-8
In that day shall he swear,.... Or "lift up", that is, his hand (e), which was a gesture used in swearing, and therefore is so rendered; the meaning is, that he shall at once immediately give an answer, and for the solemn confirmation of it shall say an oath with it, saying, I will not be a healer, or "a binder"; that is, of wounds...