'God Forbid' in the Bible

Moreover, God forbid that I should sin against the LORD in leaving praying for you and to show you the good and right way.

But the people said unto Saul, "Shall Jonathan die, which hath so mightily helped Israel? God forbid. As truly as the LORD liveth, there shall not one hair of his head fall to the ground: for he hath wrought with God this day." And so the people delivered Jonathan, that he died not.

And Jonathan answered him, "God forbid, thou shalt not die. For see, my father will do nothing either great or small, but that he will show it me. For why should my father hide this thing from me? There shall be no such thing."

Have I this day begun first to ask counsel of God for him? God forbid that from me: let not the king put such a thing unto his servant and on all the house of my father. For thy servant knoweth nothing of all this, either less or more."