'Oh' in the Bible

When Gideon realized that he had seen the angel of the LORD himself, he cried out, "Oh no! Lord GOD! I've been looking right at the angel of the LORD and face-to-face at that!"

When he saw her, he ripped his clothes and cried out, "Oh no! My daughter! You have terribly burdened me! You've joined those who are causing me trouble, because I've given my word to the LORD, and I cannot go back on it.