'God Forbid' in the Bible

Moreover as for me, God forbid that I should sin against the LORD in ceasing to pray for you: but I will teach you the good and the right way:

And the people said unto Saul, Shall Jonathan die, who hath wrought this great salvation in Israel? God forbid: as the LORD liveth, there shall not one hair of his head fall to the ground; for he hath wrought with God this day. So the people rescued Jonathan, that he died not.

And he said unto him, God forbid; thou shalt not die: behold, my father will do nothing either great or small, but that he will shew it me: and why should my father hide this thing from me? it is not so.

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."

He told his men, "God forbid that I should do this thing to your majesty, the LORD's anointed, by stretching out my hand against him, since he's the LORD's anointed."