When a prophet speaks in Adonai’s Name and the word does not happen or come true, that is a word that Adonai has not spoken. The prophet has spoken it presumptuously—do not be afraid of him.
In those days Hezekiah became mortally ill. So Isaiah the prophet son of Amoz came to him and said to him, “Thus says Adonai: Put your house in order. For you are dying, and will not live.”
Let them bring forth and tell us what will happen. The former things, what were they? Tell us, that we may consider them and know their outcome. Or announce to us things to come.
So he prayed to Adonai and said, “Please, Lord, was not this what I said when I was still in my own country? That’s what I anticipated, fleeing to Tarshish—for I knew that you are a gracious and compassionate God, slow to anger and full of kindness, and relenting over calamity.
But the prophet who presumes to speak a word in My Name, which I have not commanded him to speak, or who speaks in the name of other gods—that prophet will die.’